| 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 | $52.75 | 5.312% | $55.5521 | $55.55 | $55.55 | $55.60 |
| Purchase #2 | $172.47 | 8.753% | $187.5663 | $187.57 | $187.55 | $187.60 |
| Purchase #3 | $179.30 | 13.281% | $203.1128 | $203.11 | $203.10 | $203.10 |
| Purchase #4 | $123.52 | 8.580% | $134.118 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $212.94 | 9.234% | $232.6029 | $232.60 | $232.60 | $232.60 |
| Purchase #6 | $133.71 | 8.651% | $145.2773 | $145.28 | $145.30 | $145.30 |
| Purchase #7 | $128.51 | 11.631% | $143.457 | $143.46 | $143.45 | $143.50 |
| 7 purchase totals = | $1,003.20 | $1,101.6864 | $1,101.69 | $1,101.65 | $1,101.80 | |