| 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 | $37.82 | 4.257% | $39.43 | $39.43 | $39.45 | $39.40 |
| Purchase #2 | $30.53 | 7.657% | $32.8677 | $32.87 | $32.85 | $32.90 |
| Purchase #3 | $118.66 | 9.785% | $130.2709 | $130.27 | $130.25 | $130.30 |
| Purchase #4 | $39.95 | 7.224% | $42.836 | $42.84 | $42.85 | $42.80 |
| Purchase #5 | $16.93 | 3.694% | $17.5554 | $17.56 | $17.55 | $17.60 |
| Purchase #6 | $87.88 | 3.741% | $91.1676 | $91.17 | $91.15 | $91.20 |
| Purchase #7 | $42.94 | 9.718% | $47.1129 | $47.11 | $47.10 | $47.10 |
| 7 purchase totals = | $374.71 | $401.2405 | $401.25 | $401.20 | $401.30 | |