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 | $35.46 | 7.779% | $38.2184 | $38.22 | $38.20 | $38.20 |
Purchase #2 | $25.43 | 9.604% | $27.8723 | $27.87 | $27.85 | $27.90 |
Purchase #3 | $152.75 | 4.609% | $159.7902 | $159.79 | $159.80 | $159.80 |
Purchase #4 | $108.74 | 3.402% | $112.4393 | $112.44 | $112.45 | $112.40 |
Purchase #5 | $128.37 | 11.624% | $143.2917 | $143.29 | $143.30 | $143.30 |
Purchase #6 | $80.57 | 11.845% | $90.1135 | $90.11 | $90.10 | $90.10 |
Purchase #7 | $65.88 | 4.519% | $68.8571 | $68.86 | $68.85 | $68.90 |
7 purchase totals = | $597.20 | $640.5825 | $640.58 | $640.55 | $640.60 |