| 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 | $28.36 | 6.272% | $30.1387 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $250.68 | 8.502% | $271.9928 | $271.99 | $272.00 | $272.00 |
| Purchase #3 | $135.93 | 7.441% | $146.0446 | $146.04 | $146.05 | $146.00 |
| Purchase #4 | $119.60 | 9.807% | $131.3292 | $131.33 | $131.35 | $131.30 |
| Purchase #5 | $109.44 | 9.299% | $119.6168 | $119.62 | $119.60 | $119.60 |
| Purchase #6 | $90.52 | 6.645% | $96.5351 | $96.54 | $96.55 | $96.50 |
| Purchase #7 | $161.94 | 11.482% | $180.534 | $180.53 | $180.55 | $180.50 |
| 7 purchase totals = | $896.47 | $976.1912 | $976.19 | $976.25 | $976.00 | |