| 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 | $41.85 | 10.294% | $46.158 | $46.16 | $46.15 | $46.20 |
| Purchase #2 | $43.76 | 13.496% | $49.6658 | $49.67 | $49.65 | $49.70 |
| Purchase #3 | $176.86 | 9.775% | $194.1481 | $194.15 | $194.15 | $194.10 |
| Purchase #4 | $189.40 | 9.349% | $207.107 | $207.11 | $207.10 | $207.10 |
| Purchase #5 | $58.64 | 5.270% | $61.7303 | $61.73 | $61.75 | $61.70 |
| Purchase #6 | $155.31 | 9.489% | $170.0474 | $170.05 | $170.05 | $170.00 |
| Purchase #7 | $93.92 | 7.695% | $101.1471 | $101.15 | $101.15 | $101.10 |
| 7 purchase totals = | $759.74 | $830.0037 | $830.02 | $830.00 | $829.90 | |