| 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 | $150.93 | 3.338% | $155.968 | $155.97 | $155.95 | $156.00 |
| Purchase #2 | $36.88 | 7.297% | $39.5711 | $39.57 | $39.55 | $39.60 |
| Purchase #3 | $18.44 | 12.115% | $20.674 | $20.67 | $20.65 | $20.70 |
| Purchase #4 | $71.40 | 5.635% | $75.4234 | $75.42 | $75.40 | $75.40 |
| Purchase #5 | $106.76 | 9.752% | $117.1712 | $117.17 | $117.15 | $117.20 |
| Purchase #6 | $171.58 | 4.591% | $179.4572 | $179.46 | $179.45 | $179.50 |
| Purchase #7 | $210.63 | 9.109% | $229.8163 | $229.82 | $229.80 | $229.80 |
| 7 purchase totals = | $766.62 | $818.0812 | $818.08 | $817.95 | $818.20 | |