| 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 | $25.99 | 4.509% | $27.1619 | $27.16 | $27.15 | $27.20 |
| Purchase #2 | $32.88 | 13.652% | $37.3688 | $37.37 | $37.35 | $37.40 |
| Purchase #3 | $19.95 | 5.535% | $21.0542 | $21.05 | $21.05 | $21.10 |
| Purchase #4 | $228.55 | 3.401% | $236.323 | $236.32 | $236.30 | $236.30 |
| Purchase #5 | $49.52 | 7.588% | $53.2776 | $53.28 | $53.30 | $53.30 |
| Purchase #6 | $43.59 | 13.124% | $49.3108 | $49.31 | $49.30 | $49.30 |
| Purchase #7 | $170.51 | 5.195% | $179.368 | $179.37 | $179.35 | $179.40 |
| 7 purchase totals = | $570.99 | $603.8643 | $603.86 | $603.80 | $604.00 | |