| 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 | $109.57 | 5.691% | $115.8056 | $115.81 | $115.80 | $115.80 |
| Purchase #2 | $101.34 | 7.212% | $108.6486 | $108.65 | $108.65 | $108.60 |
| Purchase #3 | $100.82 | 11.431% | $112.3447 | $112.34 | $112.35 | $112.30 |
| Purchase #4 | $59.38 | 11.785% | $66.3779 | $66.38 | $66.40 | $66.40 |
| Purchase #5 | $39.28 | 5.244% | $41.3398 | $41.34 | $41.35 | $41.30 |
| Purchase #6 | $74.89 | 12.302% | $84.103 | $84.10 | $84.10 | $84.10 |
| Purchase #7 | $62.79 | 12.163% | $70.4271 | $70.43 | $70.45 | $70.40 |
| 7 purchase totals = | $548.07 | $599.0467 | $599.05 | $599.10 | $598.90 | |