| 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 | $7.38 | 5.218% | $7.7651 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $60.49 | 10.606% | $66.9056 | $66.91 | $66.90 | $66.90 |
| Purchase #3 | $42.31 | 9.192% | $46.1991 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $26.55 | 8.496% | $28.8057 | $28.81 | $28.80 | $28.80 |
| Purchase #5 | $6.92 | 5.374% | $7.2919 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $58.56 | 8.730% | $63.6723 | $63.67 | $63.65 | $63.70 |
| Purchase #7 | $48.35 | 9.608% | $52.9955 | $53.00 | $53.00 | $53.00 |
| 7 purchase totals = | $250.56 | $273.6352 | $273.65 | $273.60 | $273.70 | |