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 | $21.35 | 4.355% | $22.2798 | $22.28 | $22.30 | $22.30 |
Purchase #2 | $111.32 | 5.177% | $117.083 | $117.08 | $117.10 | $117.10 |
Purchase #3 | $240.47 | 13.276% | $272.3948 | $272.39 | $272.40 | $272.40 |
Purchase #4 | $53.84 | 11.308% | $59.9282 | $59.93 | $59.95 | $59.90 |
Purchase #5 | $100.43 | 12.467% | $112.9506 | $112.95 | $112.95 | $113.00 |
Purchase #6 | $157.32 | 8.122% | $170.0975 | $170.10 | $170.10 | $170.10 |
Purchase #7 | $146.99 | 8.473% | $159.4445 | $159.44 | $159.45 | $159.40 |
7 purchase totals = | $831.72 | $914.1784 | $914.17 | $914.25 | $914.20 |