| 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 | $12.78 | 6.189% | $13.571 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $22.55 | 5.448% | $23.7785 | $23.78 | $23.80 | $23.80 |
| Purchase #3 | $240.87 | 12.416% | $270.7764 | $270.78 | $270.80 | $270.80 |
| Purchase #4 | $56.66 | 12.757% | $63.8881 | $63.89 | $63.90 | $63.90 |
| Purchase #5 | $223.35 | 5.700% | $236.081 | $236.08 | $236.10 | $236.10 |
| Purchase #6 | $211.72 | 12.226% | $237.6049 | $237.60 | $237.60 | $237.60 |
| Purchase #7 | $21.51 | 7.503% | $23.1239 | $23.12 | $23.10 | $23.10 |
| 7 purchase totals = | $789.44 | $868.8238 | $868.82 | $868.85 | $868.90 | |