| 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 | $58.34 | 3.511% | $60.3883 | $60.39 | $60.40 | $60.40 |
| Purchase #2 | $142.26 | 6.767% | $151.8867 | $151.89 | $151.90 | $151.90 |
| Purchase #3 | $101.56 | 13.267% | $115.034 | $115.03 | $115.05 | $115.00 |
| Purchase #4 | $30.53 | 5.330% | $32.1572 | $32.16 | $32.15 | $32.20 |
| Purchase #5 | $242.81 | 10.729% | $268.8611 | $268.86 | $268.85 | $268.90 |
| Purchase #6 | $71.25 | 12.289% | $80.0059 | $80.01 | $80.00 | $80.00 |
| Purchase #7 | $62.33 | 12.311% | $70.0034 | $70.00 | $70.00 | $70.00 |
| 7 purchase totals = | $709.08 | $778.3366 | $778.34 | $778.35 | $778.40 | |