| 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 | $71.99 | 7.858% | $77.647 | $77.65 | $77.65 | $77.60 |
| Purchase #2 | $5.87 | 7.826% | $6.3294 | $6.33 | $6.35 | $6.30 |
| Purchase #3 | $112.61 | 8.473% | $122.1514 | $122.15 | $122.15 | $122.20 |
| Purchase #4 | $33.96 | 12.762% | $38.294 | $38.29 | $38.30 | $38.30 |
| Purchase #5 | $130.56 | 5.799% | $138.1312 | $138.13 | $138.15 | $138.10 |
| Purchase #6 | $37.61 | 4.134% | $39.1648 | $39.16 | $39.15 | $39.20 |
| Purchase #7 | $45.56 | 11.455% | $50.7789 | $50.78 | $50.80 | $50.80 |
| 7 purchase totals = | $438.16 | $472.4967 | $472.49 | $472.55 | $472.50 | |