| 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 | $236.76 | 13.269% | $268.1757 | $268.18 | $268.20 | $268.20 |
| Purchase #2 | $48.57 | 7.280% | $52.1059 | $52.11 | $52.10 | $52.10 |
| Purchase #3 | $121.92 | 13.392% | $138.2475 | $138.25 | $138.25 | $138.20 |
| Purchase #4 | $31.94 | 10.794% | $35.3876 | $35.39 | $35.40 | $35.40 |
| Purchase #5 | $31.72 | 9.433% | $34.7121 | $34.71 | $34.70 | $34.70 |
| Purchase #6 | $80.66 | 10.630% | $89.2342 | $89.23 | $89.25 | $89.20 |
| Purchase #7 | $131.87 | 9.872% | $144.8882 | $144.89 | $144.90 | $144.90 |
| 7 purchase totals = | $683.44 | $762.7512 | $762.76 | $762.80 | $762.70 | |