| 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 | $159.59 | 3.501% | $165.1772 | $165.18 | $165.20 | $165.20 |
| Purchase #2 | $57.85 | 8.859% | $62.9749 | $62.97 | $62.95 | $63.00 |
| Purchase #3 | $103.81 | 10.464% | $114.6727 | $114.67 | $114.65 | $114.70 |
| Purchase #4 | $126.67 | 5.253% | $133.324 | $133.32 | $133.30 | $133.30 |
| Purchase #5 | $170.98 | 7.778% | $184.2788 | $184.28 | $184.30 | $184.30 |
| Purchase #6 | $39.61 | 3.774% | $41.1049 | $41.10 | $41.10 | $41.10 |
| Purchase #7 | $199.51 | 4.193% | $207.8755 | $207.88 | $207.90 | $207.90 |
| 7 purchase totals = | $858.02 | $909.4080 | $909.40 | $909.40 | $909.50 | |