| 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 | $176.98 | 11.296% | $196.9717 | $196.97 | $196.95 | $197.00 |
| Purchase #2 | $37.63 | 6.271% | $39.9898 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $177.41 | 7.596% | $190.8861 | $190.89 | $190.90 | $190.90 |
| Purchase #4 | $195.40 | 4.203% | $203.6127 | $203.61 | $203.60 | $203.60 |
| Purchase #5 | $158.45 | 7.442% | $170.2418 | $170.24 | $170.25 | $170.20 |
| Purchase #6 | $37.86 | 3.245% | $39.0886 | $39.09 | $39.10 | $39.10 |
| Purchase #7 | $28.29 | 4.711% | $29.6227 | $29.62 | $29.60 | $29.60 |
| 7 purchase totals = | $812.02 | $870.4134 | $870.41 | $870.40 | $870.40 | |