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 | $16.31 | 9.623% | $17.8795 | $17.88 | $17.90 | $17.90 |
Purchase #2 | $140.28 | 12.635% | $158.0044 | $158.00 | $158.00 | $158.00 |
Purchase #3 | $142.64 | 4.774% | $149.4496 | $149.45 | $149.45 | $149.40 |
Purchase #4 | $141.29 | 9.823% | $155.1689 | $155.17 | $155.15 | $155.20 |
Purchase #5 | $45.59 | 13.146% | $51.5833 | $51.58 | $51.60 | $51.60 |
Purchase #6 | $106.82 | 8.663% | $116.0738 | $116.07 | $116.05 | $116.10 |
Purchase #7 | $238.88 | 5.518% | $252.0614 | $252.06 | $252.05 | $252.10 |
7 purchase totals = | $831.81 | $900.2209 | $900.21 | $900.20 | $900.30 |