| 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 | $127.33 | 3.726% | $132.0743 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $25.62 | 12.265% | $28.7623 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $190.52 | 12.731% | $214.7751 | $214.78 | $214.80 | $214.80 |
| Purchase #4 | $113.77 | 8.206% | $123.106 | $123.11 | $123.10 | $123.10 |
| Purchase #5 | $59.48 | 8.492% | $64.531 | $64.53 | $64.55 | $64.50 |
| Purchase #6 | $106.61 | 10.159% | $117.4405 | $117.44 | $117.45 | $117.40 |
| Purchase #7 | $171.82 | 3.209% | $177.3337 | $177.33 | $177.35 | $177.30 |
| 7 purchase totals = | $795.15 | $858.0229 | $858.02 | $858.05 | $858.00 | |