| 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 | $13.67 | 10.143% | $15.0565 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $203.35 | 4.483% | $212.4662 | $212.47 | $212.45 | $212.50 |
| Purchase #3 | $120.26 | 10.860% | $133.3202 | $133.32 | $133.30 | $133.30 |
| Purchase #4 | $187.35 | 11.385% | $208.6798 | $208.68 | $208.70 | $208.70 |
| Purchase #5 | $215.99 | 5.175% | $227.1675 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $95.32 | 4.756% | $99.8534 | $99.85 | $99.85 | $99.90 |
| Purchase #7 | $39.48 | 6.678% | $42.1165 | $42.12 | $42.10 | $42.10 |
| 7 purchase totals = | $875.42 | $938.6601 | $938.67 | $938.60 | $938.80 | |