| 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 | $28.90 | 3.499% | $29.9112 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $168.38 | 7.170% | $180.4528 | $180.45 | $180.45 | $180.50 |
| Purchase #3 | $59.93 | 6.723% | $63.9591 | $63.96 | $63.95 | $64.00 |
| Purchase #4 | $201.46 | 10.280% | $222.1701 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $37.91 | 6.696% | $40.4485 | $40.45 | $40.45 | $40.40 |
| Purchase #6 | $142.45 | 4.838% | $149.3417 | $149.34 | $149.35 | $149.30 |
| Purchase #7 | $42.41 | 9.407% | $46.3995 | $46.40 | $46.40 | $46.40 |
| 7 purchase totals = | $681.44 | $732.6829 | $732.68 | $732.65 | $732.70 | |