| 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 | $6.31 | 9.256% | $6.8941 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $74.94 | 11.583% | $83.6203 | $83.62 | $83.60 | $83.60 |
| Purchase #3 | $98.26 | 3.782% | $101.9762 | $101.98 | $102.00 | $102.00 |
| Purchase #4 | $191.70 | 10.784% | $212.3729 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $200.40 | 13.366% | $227.1855 | $227.19 | $227.20 | $227.20 |
| Purchase #6 | $55.46 | 4.774% | $58.1077 | $58.11 | $58.10 | $58.10 |
| Purchase #7 | $158.72 | 8.710% | $172.5445 | $172.54 | $172.55 | $172.50 |
| 7 purchase totals = | $785.79 | $862.7012 | $862.70 | $862.70 | $862.70 | |