| 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 | $5.88 | 5.318% | $6.1927 | $6.19 | $6.20 | $6.20 |
| Purchase #2 | $33.25 | 6.841% | $35.5246 | $35.52 | $35.50 | $35.50 |
| Purchase #3 | $145.48 | 8.837% | $158.3361 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $25.41 | 4.663% | $26.5949 | $26.59 | $26.60 | $26.60 |
| Purchase #5 | $163.98 | 9.791% | $180.0353 | $180.04 | $180.05 | $180.00 |
| Purchase #6 | $43.83 | 4.702% | $45.8909 | $45.89 | $45.90 | $45.90 |
| Purchase #7 | $77.46 | 9.171% | $84.5639 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $495.29 | $537.1384 | $537.13 | $537.15 | $537.10 | |