| 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 | $46.76 | 7.537% | $50.2843 | $50.28 | $50.30 | $50.30 |
| Purchase #2 | $64.88 | 9.392% | $70.9735 | $70.97 | $70.95 | $71.00 |
| Purchase #3 | $67.81 | 9.364% | $74.1597 | $74.16 | $74.15 | $74.20 |
| Purchase #4 | $5.90 | 5.540% | $6.2269 | $6.23 | $6.25 | $6.20 |
| Purchase #5 | $116.65 | 4.497% | $121.8958 | $121.90 | $121.90 | $121.90 |
| Purchase #6 | $27.63 | 4.116% | $28.7673 | $28.77 | $28.75 | $28.80 |
| Purchase #7 | $76.85 | 11.314% | $85.5448 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $406.48 | $437.8523 | $437.85 | $437.85 | $437.90 | |