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 | $112.80 | 7.700% | $121.4856 | $121.49 | $121.50 | $121.50 |
Purchase #2 | $191.66 | 11.692% | $214.0689 | $214.07 | $214.05 | $214.10 |
Purchase #3 | $101.31 | 13.624% | $115.1125 | $115.11 | $115.10 | $115.10 |
Purchase #4 | $148.85 | 12.352% | $167.236 | $167.24 | $167.25 | $167.20 |
Purchase #5 | $65.73 | 3.739% | $68.1876 | $68.19 | $68.20 | $68.20 |
Purchase #6 | $150.93 | 12.338% | $169.5517 | $169.55 | $169.55 | $169.60 |
Purchase #7 | $129.56 | 3.501% | $134.0959 | $134.10 | $134.10 | $134.10 |
7 purchase totals = | $900.84 | $989.7382 | $989.75 | $989.75 | $989.80 |