| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.77 | 13.617% | $187.2067 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $245.98 | 13.819% | $279.972 | $279.97 | $279.95 | $280.00 |
| Purchase #3 | $213.84 | 13.373% | $242.4368 | $242.44 | $242.45 | $242.40 |
| Purchase #4 | $108.71 | 5.326% | $114.4999 | $114.50 | $114.50 | $114.50 |
| Purchase #5 | $181.79 | 6.830% | $194.2063 | $194.21 | $194.20 | $194.20 |
| Purchase #6 | $176.53 | 5.821% | $186.8058 | $186.81 | $186.80 | $186.80 |
| Purchase #7 | $200.28 | 11.693% | $223.6987 | $223.70 | $223.70 | $223.70 |
| 7 purchase totals = | $1,291.90 | $1,428.8262 | $1,428.84 | $1,428.80 | $1,428.80 | |