| 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 | $96.90 | 9.196% | $105.8109 | $105.81 | $105.80 | $105.80 |
| Purchase #2 | $112.91 | 4.127% | $117.5698 | $117.57 | $117.55 | $117.60 |
| Purchase #3 | $178.80 | 8.562% | $194.1089 | $194.11 | $194.10 | $194.10 |
| Purchase #4 | $169.93 | 6.389% | $180.7868 | $180.79 | $180.80 | $180.80 |
| Purchase #5 | $17.96 | 5.173% | $18.8891 | $18.89 | $18.90 | $18.90 |
| Purchase #6 | $109.78 | 7.331% | $117.828 | $117.83 | $117.85 | $117.80 |
| Purchase #7 | $99.84 | 10.658% | $110.4809 | $110.48 | $110.50 | $110.50 |
| 7 purchase totals = | $786.12 | $845.4744 | $845.48 | $845.50 | $845.50 | |