| 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 | $112.28 | 7.533% | $120.7381 | $120.74 | $120.75 | $120.70 |
| Purchase #2 | $28.82 | 7.364% | $30.9423 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $54.72 | 10.198% | $60.3003 | $60.30 | $60.30 | $60.30 |
| Purchase #4 | $16.94 | 6.691% | $18.0735 | $18.07 | $18.05 | $18.10 |
| Purchase #5 | $162.42 | 11.739% | $181.4865 | $181.49 | $181.50 | $181.50 |
| Purchase #6 | $44.93 | 8.494% | $48.7464 | $48.75 | $48.75 | $48.70 |
| Purchase #7 | $201.82 | 12.749% | $227.55 | $227.55 | $227.55 | $227.60 |
| 7 purchase totals = | $621.93 | $687.8371 | $687.84 | $687.85 | $687.80 | |