| 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 | $97.31 | 9.364% | $106.4221 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $157.64 | 7.327% | $169.1903 | $169.19 | $169.20 | $169.20 |
| Purchase #3 | $185.88 | 12.546% | $209.2005 | $209.20 | $209.20 | $209.20 |
| Purchase #4 | $25.89 | 10.551% | $28.6217 | $28.62 | $28.60 | $28.60 |
| Purchase #5 | $84.72 | 5.521% | $89.3974 | $89.40 | $89.40 | $89.40 |
| Purchase #6 | $144.47 | 3.570% | $149.6276 | $149.63 | $149.65 | $149.60 |
| Purchase #7 | $204.80 | 6.405% | $217.9174 | $217.92 | $217.90 | $217.90 |
| 7 purchase totals = | $900.71 | $970.3770 | $970.38 | $970.35 | $970.30 | |