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 | $21.42 | 4.585% | $22.4021 | $22.40 | $22.40 | $22.40 |
Purchase #2 | $24.77 | 9.498% | $27.1227 | $27.12 | $27.10 | $27.10 |
Purchase #3 | $129.41 | 13.476% | $146.8493 | $146.85 | $146.85 | $146.80 |
Purchase #4 | $79.95 | 3.359% | $82.6355 | $82.64 | $82.65 | $82.60 |
Purchase #5 | $235.35 | 8.431% | $255.1924 | $255.19 | $255.20 | $255.20 |
Purchase #6 | $201.72 | 11.731% | $225.3838 | $225.38 | $225.40 | $225.40 |
Purchase #7 | $81.63 | 6.744% | $87.1351 | $87.14 | $87.15 | $87.10 |
7 purchase totals = | $774.25 | $846.7209 | $846.72 | $846.75 | $846.60 |