| 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 | $79.86 | 3.825% | $82.9146 | $82.91 | $82.90 | $82.90 |
| Purchase #2 | $142.29 | 3.743% | $147.6159 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $22.64 | 9.664% | $24.8279 | $24.83 | $24.85 | $24.80 |
| Purchase #4 | $211.28 | 12.110% | $236.866 | $236.87 | $236.85 | $236.90 |
| Purchase #5 | $120.39 | 13.642% | $136.8136 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $115.82 | 5.174% | $121.8125 | $121.81 | $121.80 | $121.80 |
| Purchase #7 | $94.26 | 11.178% | $104.7964 | $104.80 | $104.80 | $104.80 |
| 7 purchase totals = | $786.54 | $855.6469 | $855.65 | $855.60 | $855.60 | |