| 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 | $32.99 | 3.120% | $34.0193 | $34.02 | $34.00 | $34.00 |
| Purchase #2 | $247.61 | 4.112% | $257.7917 | $257.79 | $257.80 | $257.80 |
| Purchase #3 | $84.85 | 4.631% | $88.7794 | $88.78 | $88.80 | $88.80 |
| Purchase #4 | $123.48 | 5.710% | $130.5307 | $130.53 | $130.55 | $130.50 |
| Purchase #5 | $178.87 | 8.470% | $194.0203 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $111.97 | 13.564% | $127.1576 | $127.16 | $127.15 | $127.20 |
| Purchase #7 | $220.79 | 5.172% | $232.2093 | $232.21 | $232.20 | $232.20 |
| 7 purchase totals = | $1,000.56 | $1,064.5083 | $1,064.51 | $1,064.50 | $1,064.50 | |