| 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 | $41.91 | 7.194% | $44.925 | $44.93 | $44.95 | $44.90 |
| Purchase #2 | $84.74 | 7.802% | $91.3514 | $91.35 | $91.35 | $91.40 |
| Purchase #3 | $140.87 | 5.554% | $148.6939 | $148.69 | $148.70 | $148.70 |
| Purchase #4 | $136.82 | 4.458% | $142.9194 | $142.92 | $142.90 | $142.90 |
| Purchase #5 | $110.87 | 9.400% | $121.2918 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $14.51 | 9.562% | $15.8974 | $15.90 | $15.90 | $15.90 |
| Purchase #7 | $42.47 | 4.120% | $44.2198 | $44.22 | $44.20 | $44.20 |
| 7 purchase totals = | $572.19 | $609.2987 | $609.30 | $609.30 | $609.30 | |