| 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 | $30.95 | 13.550% | $35.1437 | $35.14 | $35.15 | $35.10 |
| Purchase #2 | $190.75 | 6.302% | $202.7711 | $202.77 | $202.75 | $202.80 |
| Purchase #3 | $59.70 | 9.668% | $65.4718 | $65.47 | $65.45 | $65.50 |
| Purchase #4 | $217.28 | 13.228% | $246.0218 | $246.02 | $246.00 | $246.00 |
| Purchase #5 | $110.78 | 13.487% | $125.7209 | $125.72 | $125.70 | $125.70 |
| Purchase #6 | $120.27 | 8.739% | $130.7804 | $130.78 | $130.80 | $130.80 |
| Purchase #7 | $6.75 | 8.578% | $7.329 | $7.33 | $7.35 | $7.30 |
| 7 purchase totals = | $736.48 | $813.2387 | $813.23 | $813.20 | $813.20 | |