| 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 | $80.81 | 7.388% | $86.7802 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $72.87 | 3.164% | $75.1756 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $236.75 | 13.113% | $267.795 | $267.80 | $267.80 | $267.80 |
| Purchase #4 | $240.59 | 4.565% | $251.5729 | $251.57 | $251.55 | $251.60 |
| Purchase #5 | $123.67 | 4.861% | $129.6816 | $129.68 | $129.70 | $129.70 |
| Purchase #6 | $106.64 | 3.181% | $110.0322 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $223.59 | 6.526% | $238.1815 | $238.18 | $238.20 | $238.20 |
| 7 purchase totals = | $1,084.92 | $1,159.2190 | $1,159.22 | $1,159.30 | $1,159.30 | |