| 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 | $182.74 | 3.859% | $189.7919 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $75.39 | 5.442% | $79.4927 | $79.49 | $79.50 | $79.50 |
| Purchase #3 | $171.96 | 10.289% | $189.653 | $189.65 | $189.65 | $189.70 |
| Purchase #4 | $77.50 | 9.460% | $84.8315 | $84.83 | $84.85 | $84.80 |
| Purchase #5 | $135.28 | 10.756% | $149.8307 | $149.83 | $149.85 | $149.80 |
| Purchase #6 | $144.51 | 9.823% | $158.7052 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $35.31 | 4.722% | $36.9773 | $36.98 | $37.00 | $37.00 |
| 7 purchase totals = | $822.69 | $889.2823 | $889.28 | $889.35 | $889.30 | |