| 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 | $148.68 | 7.750% | $160.2027 | $160.20 | $160.20 | $160.20 |
| Purchase #2 | $36.57 | 10.270% | $40.3257 | $40.33 | $40.35 | $40.30 |
| Purchase #3 | $228.77 | 7.581% | $246.1131 | $246.11 | $246.10 | $246.10 |
| Purchase #4 | $155.31 | 3.269% | $160.3871 | $160.39 | $160.40 | $160.40 |
| Purchase #5 | $174.55 | 4.620% | $182.6142 | $182.61 | $182.60 | $182.60 |
| Purchase #6 | $52.69 | 5.405% | $55.5379 | $55.54 | $55.55 | $55.50 |
| Purchase #7 | $80.32 | 10.770% | $88.9705 | $88.97 | $88.95 | $89.00 |
| 7 purchase totals = | $876.89 | $934.1512 | $934.15 | $934.15 | $934.10 | |