| 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 | $110.30 | 11.372% | $122.8433 | $122.84 | $122.85 | $122.80 |
| Purchase #2 | $117.39 | 8.685% | $127.5853 | $127.59 | $127.60 | $127.60 |
| Purchase #3 | $214.50 | 8.511% | $232.7561 | $232.76 | $232.75 | $232.80 |
| Purchase #4 | $207.89 | 4.188% | $216.5964 | $216.60 | $216.60 | $216.60 |
| Purchase #5 | $62.44 | 10.757% | $69.1567 | $69.16 | $69.15 | $69.20 |
| Purchase #6 | $128.93 | 13.768% | $146.6811 | $146.68 | $146.70 | $146.70 |
| Purchase #7 | $49.78 | 7.451% | $53.4891 | $53.49 | $53.50 | $53.50 |
| 7 purchase totals = | $891.23 | $969.1080 | $969.12 | $969.15 | $969.20 | |