| 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 | $98.55 | 12.351% | $110.7219 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $120.32 | 9.414% | $131.6469 | $131.65 | $131.65 | $131.60 |
| Purchase #3 | $234.40 | 6.393% | $249.3852 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $191.25 | 3.272% | $197.5077 | $197.51 | $197.50 | $197.50 |
| Purchase #5 | $84.42 | 5.571% | $89.123 | $89.12 | $89.10 | $89.10 |
| Purchase #6 | $21.71 | 6.521% | $23.1257 | $23.13 | $23.15 | $23.10 |
| Purchase #7 | $121.56 | 9.848% | $133.5312 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $872.21 | $935.0416 | $935.05 | $935.05 | $934.90 | |