| 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 | $161.79 | 11.657% | $180.6499 | $180.65 | $180.65 | $180.60 |
| Purchase #2 | $192.43 | 12.428% | $216.3452 | $216.35 | $216.35 | $216.30 |
| Purchase #3 | $35.84 | 12.336% | $40.2612 | $40.26 | $40.25 | $40.30 |
| Purchase #4 | $153.28 | 4.363% | $159.9676 | $159.97 | $159.95 | $160.00 |
| Purchase #5 | $6.31 | 11.786% | $7.0537 | $7.05 | $7.05 | $7.10 |
| Purchase #6 | $75.70 | 7.163% | $81.1224 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $72.28 | 12.651% | $81.4241 | $81.42 | $81.40 | $81.40 |
| 7 purchase totals = | $697.63 | $766.8241 | $766.82 | $766.75 | $766.80 | |