| 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 | $49.45 | 3.460% | $51.161 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $111.89 | 13.445% | $126.9336 | $126.93 | $126.95 | $126.90 |
| Purchase #3 | $177.70 | 10.537% | $196.4242 | $196.42 | $196.40 | $196.40 |
| Purchase #4 | $59.39 | 11.171% | $66.0245 | $66.02 | $66.00 | $66.00 |
| Purchase #5 | $79.65 | 9.409% | $87.1443 | $87.14 | $87.15 | $87.10 |
| Purchase #6 | $8.42 | 12.358% | $9.4605 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $64.70 | 9.769% | $71.0205 | $71.02 | $71.00 | $71.00 |
| 7 purchase totals = | $551.20 | $608.1686 | $608.15 | $608.10 | $608.10 | |