| 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 | $58.48 | 9.716% | $64.1619 | $64.16 | $64.15 | $64.20 |
| Purchase #2 | $138.64 | 7.470% | $148.9964 | $149.00 | $149.00 | $149.00 |
| Purchase #3 | $228.62 | 4.222% | $238.2723 | $238.27 | $238.25 | $238.30 |
| Purchase #4 | $97.29 | 10.416% | $107.4237 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $36.53 | 5.589% | $38.5717 | $38.57 | $38.55 | $38.60 |
| Purchase #6 | $19.83 | 11.471% | $22.1047 | $22.10 | $22.10 | $22.10 |
| Purchase #7 | $41.58 | 4.722% | $43.5434 | $43.54 | $43.55 | $43.50 |
| 7 purchase totals = | $620.97 | $663.0741 | $663.06 | $663.00 | $663.10 | |