| 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 | $48.44 | 10.180% | $53.3712 | $53.37 | $53.35 | $53.40 |
| Purchase #2 | $85.61 | 6.739% | $91.3793 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $129.56 | 12.348% | $145.5581 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $135.95 | 3.410% | $140.5859 | $140.59 | $140.60 | $140.60 |
| Purchase #5 | $210.95 | 8.869% | $229.6592 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $15.88 | 8.264% | $17.1923 | $17.19 | $17.20 | $17.20 |
| Purchase #7 | $121.55 | 4.789% | $127.371 | $127.37 | $127.35 | $127.40 |
| 7 purchase totals = | $747.94 | $805.1170 | $805.12 | $805.10 | $805.30 | |