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 | $70.51 | 9.511% | $77.2162 | $77.22 | $77.20 | $77.20 |
Purchase #2 | $139.33 | 4.415% | $145.4814 | $145.48 | $145.50 | $145.50 |
Purchase #3 | $121.60 | 7.704% | $130.9681 | $130.97 | $130.95 | $131.00 |
Purchase #4 | $100.47 | 12.362% | $112.8901 | $112.89 | $112.90 | $112.90 |
Purchase #5 | $125.99 | 10.645% | $139.4016 | $139.40 | $139.40 | $139.40 |
Purchase #6 | $169.71 | 4.628% | $177.5642 | $177.56 | $177.55 | $177.60 |
Purchase #7 | $5.40 | 13.505% | $6.1293 | $6.13 | $6.15 | $6.10 |
7 purchase totals = | $733.01 | $789.6509 | $789.65 | $789.65 | $789.70 |