| 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 | $147.81 | 12.680% | $166.5523 | $166.55 | $166.55 | $166.60 |
| Purchase #2 | $243.26 | 5.241% | $256.0093 | $256.01 | $256.00 | $256.00 |
| Purchase #3 | $178.56 | 12.135% | $200.2283 | $200.23 | $200.25 | $200.20 |
| Purchase #4 | $38.97 | 8.241% | $42.1815 | $42.18 | $42.20 | $42.20 |
| Purchase #5 | $225.81 | 7.212% | $242.0954 | $242.10 | $242.10 | $242.10 |
| Purchase #6 | $42.87 | 9.476% | $46.9324 | $46.93 | $46.95 | $46.90 |
| Purchase #7 | $37.35 | 9.299% | $40.8232 | $40.82 | $40.80 | $40.80 |
| 7 purchase totals = | $914.63 | $994.8224 | $994.82 | $994.85 | $994.80 | |