| 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 | $217.38 | 10.780% | $240.8136 | $240.81 | $240.80 | $240.80 |
| Purchase #2 | $32.32 | 3.178% | $33.3471 | $33.35 | $33.35 | $33.30 |
| Purchase #3 | $85.47 | 5.486% | $90.1589 | $90.16 | $90.15 | $90.20 |
| Purchase #4 | $78.27 | 8.349% | $84.8048 | $84.80 | $84.80 | $84.80 |
| Purchase #5 | $106.73 | 3.114% | $110.0536 | $110.05 | $110.05 | $110.10 |
| Purchase #6 | $211.96 | 12.583% | $238.6309 | $238.63 | $238.65 | $238.60 |
| Purchase #7 | $30.85 | 6.861% | $32.9666 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $762.98 | $830.7755 | $830.77 | $830.75 | $830.80 | |