| 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 | $10.55 | 4.797% | $11.0561 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $110.60 | 4.515% | $115.5936 | $115.59 | $115.60 | $115.60 |
| Purchase #3 | $131.60 | 7.739% | $141.7845 | $141.78 | $141.80 | $141.80 |
| Purchase #4 | $20.33 | 3.221% | $20.9848 | $20.98 | $21.00 | $21.00 |
| Purchase #5 | $128.31 | 5.350% | $135.1746 | $135.17 | $135.15 | $135.20 |
| Purchase #6 | $24.61 | 8.182% | $26.6236 | $26.62 | $26.60 | $26.60 |
| Purchase #7 | $44.55 | 12.648% | $50.1847 | $50.18 | $50.20 | $50.20 |
| 7 purchase totals = | $470.55 | $501.4019 | $501.38 | $501.40 | $501.50 | |