| 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 | $99.30 | 7.695% | $106.9411 | $106.94 | $106.95 | $106.90 |
| Purchase #2 | $160.30 | 7.319% | $172.0324 | $172.03 | $172.05 | $172.00 |
| Purchase #3 | $143.97 | 3.629% | $149.1947 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $134.88 | 13.269% | $152.7772 | $152.78 | $152.80 | $152.80 |
| Purchase #5 | $99.56 | 6.540% | $106.0712 | $106.07 | $106.05 | $106.10 |
| Purchase #6 | $209.61 | 8.115% | $226.6199 | $226.62 | $226.60 | $226.60 |
| Purchase #7 | $60.38 | 9.106% | $65.8782 | $65.88 | $65.90 | $65.90 |
| 7 purchase totals = | $908.00 | $979.5147 | $979.51 | $979.55 | $979.50 | |