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 | $19.79 | 10.616% | $21.8909 | $21.89 | $21.90 | $21.90 |
Purchase #2 | $20.89 | 5.498% | $22.0385 | $22.04 | $22.05 | $22.00 |
Purchase #3 | $88.67 | 10.182% | $97.6984 | $97.70 | $97.70 | $97.70 |
Purchase #4 | $119.30 | 13.554% | $135.4699 | $135.47 | $135.45 | $135.50 |
Purchase #5 | $142.38 | 5.641% | $150.4117 | $150.41 | $150.40 | $150.40 |
Purchase #6 | $75.63 | 6.867% | $80.8235 | $80.82 | $80.80 | $80.80 |
Purchase #7 | $125.94 | 4.362% | $131.4335 | $131.43 | $131.45 | $131.40 |
7 purchase totals = | $592.60 | $639.7664 | $639.76 | $639.75 | $639.70 |