| 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 | $78.88 | 5.227% | $83.0031 | $83.00 | $83.00 | $83.00 |
| Purchase #2 | $108.71 | 7.158% | $116.4915 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $238.47 | 6.810% | $254.7098 | $254.71 | $254.70 | $254.70 |
| Purchase #4 | $151.38 | 5.254% | $159.3335 | $159.33 | $159.35 | $159.30 |
| Purchase #5 | $113.91 | 6.760% | $121.6103 | $121.61 | $121.60 | $121.60 |
| Purchase #6 | $6.70 | 10.710% | $7.4176 | $7.42 | $7.40 | $7.40 |
| Purchase #7 | $70.45 | 8.610% | $76.5157 | $76.52 | $76.50 | $76.50 |
| 7 purchase totals = | $768.50 | $819.0815 | $819.08 | $819.05 | $819.00 | |