| 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 | $67.48 | 7.176% | $72.3224 | $72.32 | $72.30 | $72.30 |
| Purchase #2 | $124.36 | 3.625% | $128.8681 | $128.87 | $128.85 | $128.90 |
| Purchase #3 | $223.46 | 12.308% | $250.9635 | $250.96 | $250.95 | $251.00 |
| Purchase #4 | $178.79 | 8.434% | $193.8691 | $193.87 | $193.85 | $193.90 |
| Purchase #5 | $191.87 | 8.238% | $207.6763 | $207.68 | $207.70 | $207.70 |
| Purchase #6 | $195.98 | 11.729% | $218.9665 | $218.97 | $218.95 | $219.00 |
| Purchase #7 | $201.56 | 7.497% | $216.671 | $216.67 | $216.65 | $216.70 |
| 7 purchase totals = | $1,183.50 | $1,289.3369 | $1,289.34 | $1,289.25 | $1,289.50 | |