| 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 | $161.62 | 8.792% | $175.8296 | $175.83 | $175.85 | $175.80 |
| Purchase #2 | $122.33 | 12.305% | $137.3827 | $137.38 | $137.40 | $137.40 |
| Purchase #3 | $79.58 | 11.570% | $88.7874 | $88.79 | $88.80 | $88.80 |
| Purchase #4 | $141.87 | 12.638% | $159.7995 | $159.80 | $159.80 | $159.80 |
| Purchase #5 | $75.63 | 12.202% | $84.8584 | $84.86 | $84.85 | $84.90 |
| Purchase #6 | $24.30 | 11.405% | $27.0714 | $27.07 | $27.05 | $27.10 |
| Purchase #7 | $100.49 | 6.603% | $107.1254 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $705.82 | $780.8544 | $780.86 | $780.90 | $780.90 | |