| 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 | $170.34 | 12.226% | $191.1658 | $191.17 | $191.15 | $191.20 |
| Purchase #2 | $187.97 | 10.448% | $207.6091 | $207.61 | $207.60 | $207.60 |
| Purchase #3 | $93.72 | 4.421% | $97.8634 | $97.86 | $97.85 | $97.90 |
| Purchase #4 | $224.98 | 12.842% | $253.8719 | $253.87 | $253.85 | $253.90 |
| Purchase #5 | $104.89 | 6.250% | $111.4456 | $111.45 | $111.45 | $111.40 |
| Purchase #6 | $128.75 | 7.581% | $138.5105 | $138.51 | $138.50 | $138.50 |
| Purchase #7 | $108.51 | 6.434% | $115.4915 | $115.49 | $115.50 | $115.50 |
| 7 purchase totals = | $1,019.16 | $1,115.9578 | $1,115.96 | $1,115.90 | $1,116.00 | |