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 | $106.90 | 3.657% | $110.8093 | $110.81 | $110.80 | $110.80 |
Purchase #2 | $43.64 | 8.405% | $47.3079 | $47.31 | $47.30 | $47.30 |
Purchase #3 | $20.63 | 4.864% | $21.6334 | $21.63 | $21.65 | $21.60 |
Purchase #4 | $38.68 | 8.519% | $41.9751 | $41.98 | $42.00 | $42.00 |
Purchase #5 | $155.80 | 12.444% | $175.1878 | $175.19 | $175.20 | $175.20 |
Purchase #6 | $24.62 | 13.871% | $28.035 | $28.04 | $28.05 | $28.00 |
Purchase #7 | $200.47 | 10.111% | $220.7395 | $220.74 | $220.75 | $220.70 |
7 purchase totals = | $590.74 | $645.6880 | $645.70 | $645.75 | $645.60 |