| 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 | $117.32 | 8.369% | $127.1385 | $127.14 | $127.15 | $127.10 |
| Purchase #2 | $77.67 | 3.831% | $80.6455 | $80.65 | $80.65 | $80.60 |
| Purchase #3 | $127.33 | 5.827% | $134.7495 | $134.75 | $134.75 | $134.70 |
| Purchase #4 | $101.80 | 10.773% | $112.7669 | $112.77 | $112.75 | $112.80 |
| Purchase #5 | $100.38 | 9.278% | $109.6933 | $109.69 | $109.70 | $109.70 |
| Purchase #6 | $99.40 | 3.499% | $102.878 | $102.88 | $102.90 | $102.90 |
| Purchase #7 | $206.63 | 10.719% | $228.7787 | $228.78 | $228.80 | $228.80 |
| 7 purchase totals = | $830.53 | $896.6504 | $896.66 | $896.70 | $896.60 | |