| 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 | $158.28 | 10.138% | $174.3264 | $174.33 | $174.35 | $174.30 |
| Purchase #2 | $239.71 | 8.520% | $260.1333 | $260.13 | $260.15 | $260.10 |
| Purchase #3 | $219.66 | 8.375% | $238.0565 | $238.06 | $238.05 | $238.10 |
| Purchase #4 | $28.51 | 12.546% | $32.0869 | $32.09 | $32.10 | $32.10 |
| Purchase #5 | $194.29 | 13.357% | $220.2413 | $220.24 | $220.25 | $220.20 |
| Purchase #6 | $55.41 | 8.846% | $60.3116 | $60.31 | $60.30 | $60.30 |
| Purchase #7 | $20.56 | 9.126% | $22.4363 | $22.44 | $22.45 | $22.40 |
| 7 purchase totals = | $916.42 | $1,007.5923 | $1,007.60 | $1,007.65 | $1,007.50 | |