| 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 | $9.79 | 6.581% | $10.4343 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $244.93 | 8.481% | $265.7025 | $265.70 | $265.70 | $265.70 |
| Purchase #3 | $183.70 | 3.758% | $190.6034 | $190.60 | $190.60 | $190.60 |
| Purchase #4 | $131.91 | 13.439% | $149.6374 | $149.64 | $149.65 | $149.60 |
| Purchase #5 | $12.71 | 10.527% | $14.048 | $14.05 | $14.05 | $14.00 |
| Purchase #6 | $65.66 | 13.673% | $74.6377 | $74.64 | $74.65 | $74.60 |
| Purchase #7 | $75.60 | 6.830% | $80.7635 | $80.76 | $80.75 | $80.80 |
| 7 purchase totals = | $724.30 | $785.8268 | $785.82 | $785.85 | $785.70 | |