| 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 | $159.80 | 6.576% | $170.3084 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $50.58 | 3.305% | $52.2517 | $52.25 | $52.25 | $52.30 |
| Purchase #3 | $219.75 | 3.508% | $227.4588 | $227.46 | $227.45 | $227.50 |
| Purchase #4 | $141.29 | 9.156% | $154.2265 | $154.23 | $154.25 | $154.20 |
| Purchase #5 | $55.66 | 6.206% | $59.1143 | $59.11 | $59.10 | $59.10 |
| Purchase #6 | $167.26 | 12.294% | $187.8229 | $187.82 | $187.80 | $187.80 |
| Purchase #7 | $95.43 | 13.759% | $108.5602 | $108.56 | $108.55 | $108.60 |
| 7 purchase totals = | $889.77 | $959.7428 | $959.74 | $959.70 | $959.80 | |