| 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 | $76.80 | 6.208% | $81.5677 | $81.57 | $81.55 | $81.60 |
| Purchase #2 | $218.52 | 10.161% | $240.7238 | $240.72 | $240.70 | $240.70 |
| Purchase #3 | $112.80 | 9.706% | $123.7484 | $123.75 | $123.75 | $123.70 |
| Purchase #4 | $130.31 | 13.683% | $148.1403 | $148.14 | $148.15 | $148.10 |
| Purchase #5 | $124.61 | 11.385% | $138.7968 | $138.80 | $138.80 | $138.80 |
| Purchase #6 | $24.94 | 13.778% | $28.3762 | $28.38 | $28.40 | $28.40 |
| Purchase #7 | $15.28 | 3.838% | $15.8664 | $15.87 | $15.85 | $15.90 |
| 7 purchase totals = | $703.26 | $777.2196 | $777.23 | $777.20 | $777.20 | |