| 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 | $170.31 | 10.744% | $188.6081 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $42.59 | 4.327% | $44.4329 | $44.43 | $44.45 | $44.40 |
| Purchase #3 | $9.89 | 10.261% | $10.9048 | $10.90 | $10.90 | $10.90 |
| Purchase #4 | $156.26 | 12.716% | $176.13 | $176.13 | $176.15 | $176.10 |
| Purchase #5 | $209.96 | 10.742% | $232.5139 | $232.51 | $232.50 | $232.50 |
| Purchase #6 | $17.55 | 12.113% | $19.6758 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $162.83 | 7.134% | $174.4463 | $174.45 | $174.45 | $174.40 |
| 7 purchase totals = | $769.39 | $846.7118 | $846.71 | $846.75 | $846.60 | |