| 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 | $71.55 | 13.665% | $81.3273 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $115.71 | 11.600% | $129.1324 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $10.87 | 4.340% | $11.3418 | $11.34 | $11.35 | $11.30 |
| Purchase #4 | $13.93 | 6.804% | $14.8778 | $14.88 | $14.90 | $14.90 |
| Purchase #5 | $46.75 | 10.669% | $51.7378 | $51.74 | $51.75 | $51.70 |
| Purchase #6 | $59.68 | 7.780% | $64.3231 | $64.32 | $64.30 | $64.30 |
| Purchase #7 | $51.47 | 6.771% | $54.955 | $54.96 | $54.95 | $55.00 |
| 7 purchase totals = | $369.96 | $407.6952 | $407.70 | $407.75 | $407.60 | |