| 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 | $194.56 | 12.711% | $219.2905 | $219.29 | $219.30 | $219.30 |
| Purchase #2 | $102.30 | 5.464% | $107.8897 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $50.78 | 10.166% | $55.9423 | $55.94 | $55.95 | $55.90 |
| Purchase #4 | $51.88 | 7.424% | $55.7316 | $55.73 | $55.75 | $55.70 |
| Purchase #5 | $102.98 | 8.851% | $112.0948 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $37.96 | 9.424% | $41.5374 | $41.54 | $41.55 | $41.50 |
| Purchase #7 | $52.62 | 11.799% | $58.8286 | $58.83 | $58.85 | $58.80 |
| 7 purchase totals = | $593.08 | $651.3149 | $651.31 | $651.40 | $651.20 | |