| 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 | $201.28 | 13.550% | $228.5534 | $228.55 | $228.55 | $228.60 |
| Purchase #2 | $59.67 | 7.482% | $64.1345 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $197.67 | 8.598% | $214.6657 | $214.67 | $214.65 | $214.70 |
| Purchase #4 | $8.97 | 10.331% | $9.8967 | $9.90 | $9.90 | $9.90 |
| Purchase #5 | $125.52 | 11.350% | $139.7665 | $139.77 | $139.75 | $139.80 |
| Purchase #6 | $58.41 | 11.249% | $64.9805 | $64.98 | $65.00 | $65.00 |
| Purchase #7 | $186.95 | 8.359% | $202.5772 | $202.58 | $202.60 | $202.60 |
| 7 purchase totals = | $838.47 | $924.5745 | $924.58 | $924.60 | $924.70 | |