| 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 | $206.28 | 11.685% | $230.3838 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $13.98 | 11.278% | $15.5567 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $130.74 | 7.421% | $140.4422 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $158.79 | 11.799% | $177.5256 | $177.53 | $177.55 | $177.50 |
| Purchase #5 | $169.67 | 12.490% | $190.8618 | $190.86 | $190.85 | $190.90 |
| Purchase #6 | $50.31 | 8.718% | $54.696 | $54.70 | $54.70 | $54.70 |
| Purchase #7 | $66.38 | 8.723% | $72.1703 | $72.17 | $72.15 | $72.20 |
| 7 purchase totals = | $796.15 | $881.6364 | $881.64 | $881.65 | $881.70 | |