| 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 | $157.51 | 10.369% | $173.8422 | $173.84 | $173.85 | $173.80 |
| Purchase #2 | $101.89 | 12.838% | $114.9706 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $19.89 | 5.283% | $20.9408 | $20.94 | $20.95 | $20.90 |
| Purchase #4 | $38.54 | 6.813% | $41.1657 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $164.37 | 6.744% | $175.4551 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $42.80 | 12.585% | $48.1864 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $16.57 | 3.400% | $17.1334 | $17.13 | $17.15 | $17.10 |
| 7 purchase totals = | $541.57 | $591.6942 | $591.70 | $591.70 | $591.70 | |