| 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 | $103.73 | 4.728% | $108.6344 | $108.63 | $108.65 | $108.60 |
| Purchase #2 | $73.71 | 5.204% | $77.5459 | $77.55 | $77.55 | $77.50 |
| Purchase #3 | $15.79 | 10.388% | $17.4303 | $17.43 | $17.45 | $17.40 |
| Purchase #4 | $51.26 | 3.868% | $53.2427 | $53.24 | $53.25 | $53.20 |
| Purchase #5 | $29.74 | 9.106% | $32.4481 | $32.45 | $32.45 | $32.40 |
| Purchase #6 | $103.83 | 6.711% | $110.798 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $21.99 | 9.667% | $24.1158 | $24.12 | $24.10 | $24.10 |
| 7 purchase totals = | $400.05 | $424.2152 | $424.22 | $424.25 | $424.00 | |