| 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 | $10.76 | 7.836% | $11.6032 | $11.60 | $11.60 | $11.60 |
| Purchase #2 | $210.86 | 6.192% | $223.9165 | $223.92 | $223.90 | $223.90 |
| Purchase #3 | $100.68 | 10.371% | $111.1215 | $111.12 | $111.10 | $111.10 |
| Purchase #4 | $71.90 | 4.741% | $75.3088 | $75.31 | $75.30 | $75.30 |
| Purchase #5 | $45.97 | 8.498% | $49.8765 | $49.88 | $49.90 | $49.90 |
| Purchase #6 | $117.98 | 13.106% | $133.4425 | $133.44 | $133.45 | $133.40 |
| Purchase #7 | $107.28 | 13.588% | $121.8572 | $121.86 | $121.85 | $121.90 |
| 7 purchase totals = | $665.43 | $727.1262 | $727.13 | $727.10 | $727.10 | |