| 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 | $30.72 | 5.376% | $32.3715 | $32.37 | $32.35 | $32.40 |
| Purchase #2 | $177.44 | 13.178% | $200.823 | $200.82 | $200.80 | $200.80 |
| Purchase #3 | $25.71 | 12.798% | $29.0004 | $29.00 | $29.00 | $29.00 |
| Purchase #4 | $10.34 | 10.330% | $11.4081 | $11.41 | $11.40 | $11.40 |
| Purchase #5 | $98.54 | 5.634% | $104.0917 | $104.09 | $104.10 | $104.10 |
| Purchase #6 | $28.63 | 3.785% | $29.7136 | $29.71 | $29.70 | $29.70 |
| Purchase #7 | $115.29 | 5.655% | $121.8096 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $486.67 | $529.2179 | $529.21 | $529.15 | $529.20 | |