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 | $117.53 | 9.581% | $128.7905 | $128.79 | $128.80 | $128.80 |
Purchase #2 | $128.54 | 7.780% | $138.5404 | $138.54 | $138.55 | $138.50 |
Purchase #3 | $40.84 | 10.710% | $45.214 | $45.21 | $45.20 | $45.20 |
Purchase #4 | $131.28 | 3.381% | $135.7186 | $135.72 | $135.70 | $135.70 |
Purchase #5 | $35.39 | 3.355% | $36.5773 | $36.58 | $36.60 | $36.60 |
Purchase #6 | $119.36 | 3.841% | $123.9446 | $123.94 | $123.95 | $123.90 |
Purchase #7 | $72.71 | 9.380% | $79.5302 | $79.53 | $79.55 | $79.50 |
7 purchase totals = | $645.65 | $688.3156 | $688.31 | $688.35 | $688.20 |