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 | $135.63 | 3.747% | $140.7121 | $140.71 | $140.70 | $140.70 |
Purchase #2 | $243.61 | 3.748% | $252.7405 | $252.74 | $252.75 | $252.70 |
Purchase #3 | $98.76 | 11.410% | $110.0285 | $110.03 | $110.05 | $110.00 |
Purchase #4 | $203.65 | 9.305% | $222.5996 | $222.60 | $222.60 | $222.60 |
Purchase #5 | $189.51 | 3.817% | $196.7436 | $196.74 | $196.75 | $196.70 |
Purchase #6 | $99.71 | 12.813% | $112.4858 | $112.49 | $112.50 | $112.50 |
Purchase #7 | $184.48 | 13.425% | $209.2464 | $209.25 | $209.25 | $209.20 |
7 purchase totals = | $1,155.35 | $1,244.5565 | $1,244.56 | $1,244.60 | $1,244.40 |