| 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 | $166.58 | 8.872% | $181.359 | $181.36 | $181.35 | $181.40 |
| Purchase #2 | $112.46 | 8.305% | $121.7998 | $121.80 | $121.80 | $121.80 |
| Purchase #3 | $101.55 | 6.453% | $108.103 | $108.10 | $108.10 | $108.10 |
| Purchase #4 | $95.79 | 10.654% | $105.9955 | $106.00 | $106.00 | $106.00 |
| Purchase #5 | $105.46 | 10.643% | $116.6841 | $116.68 | $116.70 | $116.70 |
| Purchase #6 | $25.58 | 8.341% | $27.7136 | $27.71 | $27.70 | $27.70 |
| Purchase #7 | $18.46 | 8.261% | $19.985 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $625.88 | $681.6400 | $681.64 | $681.65 | $681.70 | |