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 | $28.40 | 7.723% | $30.5933 | $30.59 | $30.60 | $30.60 |
Purchase #2 | $38.95 | 12.625% | $43.8674 | $43.87 | $43.85 | $43.90 |
Purchase #3 | $84.63 | 8.212% | $91.5798 | $91.58 | $91.60 | $91.60 |
Purchase #4 | $44.45 | 12.586% | $50.0445 | $50.04 | $50.05 | $50.00 |
Purchase #5 | $213.80 | 3.437% | $221.1483 | $221.15 | $221.15 | $221.10 |
Purchase #6 | $81.32 | 9.484% | $89.0324 | $89.03 | $89.05 | $89.00 |
Purchase #7 | $125.82 | 3.285% | $129.9532 | $129.95 | $129.95 | $130.00 |
7 purchase totals = | $617.37 | $656.2189 | $656.21 | $656.25 | $656.20 |