| 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 | $164.68 | 10.815% | $182.4901 | $182.49 | $182.50 | $182.50 |
| Purchase #2 | $131.49 | 3.736% | $136.4025 | $136.40 | $136.40 | $136.40 |
| Purchase #3 | $88.61 | 3.687% | $91.8771 | $91.88 | $91.90 | $91.90 |
| Purchase #4 | $7.37 | 8.485% | $7.9953 | $8.00 | $8.00 | $8.00 |
| Purchase #5 | $159.75 | 3.591% | $165.4866 | $165.49 | $165.50 | $165.50 |
| Purchase #6 | $157.95 | 11.117% | $175.5093 | $175.51 | $175.50 | $175.50 |
| Purchase #7 | $29.45 | 7.399% | $31.629 | $31.63 | $31.65 | $31.60 |
| 7 purchase totals = | $739.30 | $791.3899 | $791.40 | $791.45 | $791.40 | |