| 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 | $47.80 | 10.451% | $52.7956 | $52.80 | $52.80 | $52.80 |
| Purchase #2 | $197.30 | 7.861% | $212.8098 | $212.81 | $212.80 | $212.80 |
| Purchase #3 | $170.71 | 3.197% | $176.1676 | $176.17 | $176.15 | $176.20 |
| Purchase #4 | $127.95 | 4.655% | $133.9061 | $133.91 | $133.90 | $133.90 |
| Purchase #5 | $175.95 | 13.791% | $200.2153 | $200.22 | $200.20 | $200.20 |
| Purchase #6 | $76.77 | 10.666% | $84.9583 | $84.96 | $84.95 | $85.00 |
| Purchase #7 | $207.31 | 8.105% | $224.1125 | $224.11 | $224.10 | $224.10 |
| 7 purchase totals = | $1,003.79 | $1,084.9652 | $1,084.98 | $1,084.90 | $1,085.00 | |