| 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 | $9.82 | 5.665% | $10.3763 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $147.39 | 6.760% | $157.3536 | $157.35 | $157.35 | $157.40 |
| Purchase #3 | $202.66 | 12.477% | $227.9459 | $227.95 | $227.95 | $227.90 |
| Purchase #4 | $140.65 | 10.230% | $155.0385 | $155.04 | $155.05 | $155.00 |
| Purchase #5 | $8.66 | 5.235% | $9.1134 | $9.11 | $9.10 | $9.10 |
| Purchase #6 | $165.96 | 4.361% | $173.1975 | $173.20 | $173.20 | $173.20 |
| Purchase #7 | $191.41 | 5.299% | $201.5528 | $201.55 | $201.55 | $201.60 |
| 7 purchase totals = | $866.55 | $934.5780 | $934.58 | $934.60 | $934.60 | |