| 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 | $100.93 | 7.786% | $108.7884 | $108.79 | $108.80 | $108.80 |
| Purchase #2 | $57.39 | 9.327% | $62.7428 | $62.74 | $62.75 | $62.70 |
| Purchase #3 | $214.26 | 11.243% | $238.3493 | $238.35 | $238.35 | $238.30 |
| Purchase #4 | $30.56 | 3.675% | $31.6831 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $223.52 | 7.456% | $240.1857 | $240.19 | $240.20 | $240.20 |
| Purchase #6 | $127.50 | 6.307% | $135.5414 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $59.40 | 5.144% | $62.4555 | $62.46 | $62.45 | $62.50 |
| 7 purchase totals = | $813.56 | $879.7462 | $879.75 | $879.80 | $879.70 | |