| 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 | $107.90 | 7.681% | $116.1878 | $116.19 | $116.20 | $116.20 |
| Purchase #2 | $82.27 | 4.757% | $86.1836 | $86.18 | $86.20 | $86.20 |
| Purchase #3 | $174.61 | 13.394% | $197.9973 | $198.00 | $198.00 | $198.00 |
| Purchase #4 | $76.80 | 5.291% | $80.8635 | $80.86 | $80.85 | $80.90 |
| Purchase #5 | $226.83 | 12.552% | $255.3017 | $255.30 | $255.30 | $255.30 |
| Purchase #6 | $29.91 | 4.251% | $31.1815 | $31.18 | $31.20 | $31.20 |
| Purchase #7 | $146.41 | 10.786% | $162.2018 | $162.20 | $162.20 | $162.20 |
| 7 purchase totals = | $844.73 | $929.9172 | $929.91 | $929.95 | $930.00 | |