| 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 | $200.81 | 5.639% | $212.1337 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $32.93 | 13.261% | $37.2968 | $37.30 | $37.30 | $37.30 |
| Purchase #3 | $181.50 | 11.854% | $203.015 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $121.72 | 9.593% | $133.3966 | $133.40 | $133.40 | $133.40 |
| Purchase #5 | $171.42 | 13.820% | $195.1102 | $195.11 | $195.10 | $195.10 |
| Purchase #6 | $232.81 | 7.811% | $250.9948 | $250.99 | $251.00 | $251.00 |
| Purchase #7 | $238.44 | 7.852% | $257.1623 | $257.16 | $257.15 | $257.20 |
| 7 purchase totals = | $1,179.63 | $1,289.1094 | $1,289.11 | $1,289.10 | $1,289.10 | |