| 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 | $164.61 | 7.867% | $177.5599 | $177.56 | $177.55 | $177.60 |
| Purchase #2 | $20.28 | 11.596% | $22.6317 | $22.63 | $22.65 | $22.60 |
| Purchase #3 | $12.75 | 8.534% | $13.8381 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $186.30 | 12.872% | $210.2805 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $5.73 | 12.651% | $6.4549 | $6.45 | $6.45 | $6.50 |
| Purchase #6 | $156.39 | 10.201% | $172.3433 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $92.46 | 5.237% | $97.3021 | $97.30 | $97.30 | $97.30 |
| 7 purchase totals = | $638.52 | $700.4105 | $700.40 | $700.45 | $700.40 | |