| 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 | $19.38 | 6.643% | $20.6674 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $6.89 | 9.129% | $7.519 | $7.52 | $7.50 | $7.50 |
| Purchase #3 | $113.27 | 12.236% | $127.1297 | $127.13 | $127.15 | $127.10 |
| Purchase #4 | $143.56 | 3.739% | $148.9277 | $148.93 | $148.95 | $148.90 |
| Purchase #5 | $167.84 | 10.140% | $184.859 | $184.86 | $184.85 | $184.90 |
| Purchase #6 | $201.70 | 7.436% | $216.6984 | $216.70 | $216.70 | $216.70 |
| Purchase #7 | $232.56 | 9.212% | $253.9834 | $253.98 | $254.00 | $254.00 |
| 7 purchase totals = | $885.20 | $959.7846 | $959.79 | $959.80 | $959.80 | |