| 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 | $24.97 | 11.759% | $27.9062 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $140.56 | 3.802% | $145.9041 | $145.90 | $145.90 | $145.90 |
| Purchase #3 | $202.34 | 13.458% | $229.5709 | $229.57 | $229.55 | $229.60 |
| Purchase #4 | $105.74 | 4.543% | $110.5438 | $110.54 | $110.55 | $110.50 |
| Purchase #5 | $165.32 | 6.351% | $175.8195 | $175.82 | $175.80 | $175.80 |
| Purchase #6 | $218.86 | 4.361% | $228.4045 | $228.40 | $228.40 | $228.40 |
| Purchase #7 | $17.51 | 9.129% | $19.1085 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $875.30 | $937.2575 | $937.25 | $937.20 | $937.20 | |