| 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 | $89.46 | 12.704% | $100.825 | $100.83 | $100.85 | $100.80 |
| Purchase #2 | $11.34 | 9.103% | $12.3723 | $12.37 | $12.35 | $12.40 |
| Purchase #3 | $116.30 | 4.205% | $121.1904 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $100.44 | 4.636% | $105.0964 | $105.10 | $105.10 | $105.10 |
| Purchase #5 | $187.70 | 5.263% | $197.5787 | $197.58 | $197.60 | $197.60 |
| Purchase #6 | $191.57 | 3.161% | $197.6255 | $197.63 | $197.65 | $197.60 |
| Purchase #7 | $176.63 | 4.237% | $184.1138 | $184.11 | $184.10 | $184.10 |
| 7 purchase totals = | $873.44 | $918.8021 | $918.81 | $918.85 | $918.80 | |