| 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 | $37.81 | 5.376% | $39.8427 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $58.62 | 7.202% | $62.8418 | $62.84 | $62.85 | $62.80 |
| Purchase #3 | $246.47 | 4.538% | $257.6548 | $257.65 | $257.65 | $257.70 |
| Purchase #4 | $140.50 | 6.351% | $149.4232 | $149.42 | $149.40 | $149.40 |
| Purchase #5 | $117.49 | 4.846% | $123.1836 | $123.18 | $123.20 | $123.20 |
| Purchase #6 | $144.44 | 11.293% | $160.7516 | $160.75 | $160.75 | $160.80 |
| Purchase #7 | $93.41 | 8.218% | $101.0864 | $101.09 | $101.10 | $101.10 |
| 7 purchase totals = | $838.74 | $894.7841 | $894.77 | $894.80 | $894.80 | |