| 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 | $171.61 | 9.679% | $188.2201 | $188.22 | $188.20 | $188.20 |
| Purchase #2 | $243.76 | 3.118% | $251.3604 | $251.36 | $251.35 | $251.40 |
| Purchase #3 | $184.71 | 5.381% | $194.6492 | $194.65 | $194.65 | $194.60 |
| Purchase #4 | $63.93 | 10.711% | $70.7775 | $70.78 | $70.80 | $70.80 |
| Purchase #5 | $31.93 | 12.511% | $35.9248 | $35.92 | $35.90 | $35.90 |
| Purchase #6 | $128.61 | 10.839% | $142.55 | $142.55 | $142.55 | $142.60 |
| Purchase #7 | $103.39 | 3.370% | $106.8742 | $106.87 | $106.85 | $106.90 |
| 7 purchase totals = | $927.94 | $990.3562 | $990.35 | $990.30 | $990.40 | |