| 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 | $220.36 | 5.575% | $232.6451 | $232.65 | $232.65 | $232.60 |
| Purchase #2 | $38.42 | 8.642% | $41.7403 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $228.74 | 6.437% | $243.464 | $243.46 | $243.45 | $243.50 |
| Purchase #4 | $47.68 | 11.462% | $53.1451 | $53.15 | $53.15 | $53.10 |
| Purchase #5 | $56.28 | 11.372% | $62.6802 | $62.68 | $62.70 | $62.70 |
| Purchase #6 | $72.33 | 13.284% | $81.9383 | $81.94 | $81.95 | $81.90 |
| Purchase #7 | $206.41 | 5.662% | $218.0969 | $218.10 | $218.10 | $218.10 |
| 7 purchase totals = | $870.22 | $933.7099 | $933.72 | $933.75 | $933.60 | |