| 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 | $174.98 | 8.102% | $189.1569 | $189.16 | $189.15 | $189.20 |
| Purchase #2 | $92.88 | 8.584% | $100.8528 | $100.85 | $100.85 | $100.90 |
| Purchase #3 | $176.64 | 7.211% | $189.3775 | $189.38 | $189.40 | $189.40 |
| Purchase #4 | $176.53 | 7.866% | $190.4158 | $190.42 | $190.40 | $190.40 |
| Purchase #5 | $170.84 | 10.450% | $188.6928 | $188.69 | $188.70 | $188.70 |
| Purchase #6 | $68.79 | 5.366% | $72.4813 | $72.48 | $72.50 | $72.50 |
| Purchase #7 | $182.53 | 11.647% | $203.7893 | $203.79 | $203.80 | $203.80 |
| 7 purchase totals = | $1,043.19 | $1,134.7664 | $1,134.77 | $1,134.80 | $1,134.90 | |