| 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 | $238.68 | 7.864% | $257.4498 | $257.45 | $257.45 | $257.40 |
| Purchase #2 | $13.42 | 12.608% | $15.112 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $159.43 | 9.671% | $174.8485 | $174.85 | $174.85 | $174.80 |
| Purchase #4 | $37.55 | 3.196% | $38.7501 | $38.75 | $38.75 | $38.80 |
| Purchase #5 | $210.88 | 7.521% | $226.7403 | $226.74 | $226.75 | $226.70 |
| Purchase #6 | $13.76 | 6.521% | $14.6573 | $14.66 | $14.65 | $14.70 |
| Purchase #7 | $104.45 | 13.478% | $118.5278 | $118.53 | $118.55 | $118.50 |
| 7 purchase totals = | $778.17 | $846.0858 | $846.09 | $846.10 | $846.00 | |