| 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 | $231.28 | 10.432% | $255.4071 | $255.41 | $255.40 | $255.40 |
| Purchase #2 | $140.73 | 4.681% | $147.3176 | $147.32 | $147.30 | $147.30 |
| Purchase #3 | $49.99 | 8.470% | $54.2242 | $54.22 | $54.20 | $54.20 |
| Purchase #4 | $95.52 | 5.723% | $100.9866 | $100.99 | $101.00 | $101.00 |
| Purchase #5 | $33.33 | 6.170% | $35.3865 | $35.39 | $35.40 | $35.40 |
| Purchase #6 | $58.67 | 13.615% | $66.6579 | $66.66 | $66.65 | $66.70 |
| Purchase #7 | $206.43 | 12.500% | $232.2338 | $232.23 | $232.25 | $232.20 |
| 7 purchase totals = | $815.95 | $892.2137 | $892.22 | $892.20 | $892.20 | |