| 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 | $182.94 | 7.515% | $196.6879 | $196.69 | $196.70 | $196.70 |
| Purchase #2 | $125.44 | 6.170% | $133.1796 | $133.18 | $133.20 | $133.20 |
| Purchase #3 | $138.67 | 3.716% | $143.823 | $143.82 | $143.80 | $143.80 |
| Purchase #4 | $18.31 | 4.250% | $19.0882 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $27.40 | 4.852% | $28.7294 | $28.73 | $28.75 | $28.70 |
| Purchase #6 | $206.33 | 7.635% | $222.0833 | $222.08 | $222.10 | $222.10 |
| Purchase #7 | $39.38 | 12.711% | $44.3856 | $44.39 | $44.40 | $44.40 |
| 7 purchase totals = | $738.47 | $787.9770 | $787.98 | $788.05 | $788.00 | |