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 | $105.99 | 11.535% | $118.2159 | $118.22 | $118.20 | $118.20 |
Purchase #2 | $85.30 | 11.122% | $94.7871 | $94.79 | $94.80 | $94.80 |
Purchase #3 | $111.33 | 8.865% | $121.1994 | $121.20 | $121.20 | $121.20 |
Purchase #4 | $75.80 | 9.600% | $83.0768 | $83.08 | $83.10 | $83.10 |
Purchase #5 | $72.33 | 11.674% | $80.7738 | $80.77 | $80.75 | $80.80 |
Purchase #6 | $150.31 | 3.483% | $155.5453 | $155.55 | $155.55 | $155.50 |
Purchase #7 | $150.99 | 5.676% | $159.5602 | $159.56 | $159.55 | $159.60 |
7 purchase totals = | $752.05 | $813.1585 | $813.17 | $813.15 | $813.20 |