| 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 | $173.26 | 12.720% | $195.2987 | $195.30 | $195.30 | $195.30 |
| Purchase #2 | $37.88 | 13.391% | $42.9525 | $42.95 | $42.95 | $43.00 |
| Purchase #3 | $72.80 | 6.484% | $77.5204 | $77.52 | $77.50 | $77.50 |
| Purchase #4 | $174.50 | 13.865% | $198.6944 | $198.69 | $198.70 | $198.70 |
| Purchase #5 | $110.68 | 8.507% | $120.0955 | $120.10 | $120.10 | $120.10 |
| Purchase #6 | $15.57 | 13.704% | $17.7037 | $17.70 | $17.70 | $17.70 |
| Purchase #7 | $153.39 | 8.447% | $166.3469 | $166.35 | $166.35 | $166.30 |
| 7 purchase totals = | $738.08 | $818.6121 | $818.61 | $818.60 | $818.60 | |