| 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 | $190.64 | 10.423% | $210.5104 | $210.51 | $210.50 | $210.50 |
| Purchase #2 | $9.76 | 13.831% | $11.1099 | $11.11 | $11.10 | $11.10 |
| Purchase #3 | $113.60 | 7.622% | $122.2586 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $103.73 | 4.284% | $108.1738 | $108.17 | $108.15 | $108.20 |
| Purchase #5 | $81.68 | 7.567% | $87.8607 | $87.86 | $87.85 | $87.90 |
| Purchase #6 | $184.84 | 12.292% | $207.5605 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $126.63 | 9.431% | $138.5725 | $138.57 | $138.55 | $138.60 |
| 7 purchase totals = | $810.88 | $886.0464 | $886.04 | $885.95 | $886.20 | |