| 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 | $137.45 | 11.813% | $153.687 | $153.69 | $153.70 | $153.70 |
| Purchase #2 | $25.45 | 9.862% | $27.9599 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $75.50 | 9.856% | $82.9413 | $82.94 | $82.95 | $82.90 |
| Purchase #4 | $94.54 | 7.203% | $101.3497 | $101.35 | $101.35 | $101.30 |
| Purchase #5 | $5.33 | 13.554% | $6.0524 | $6.05 | $6.05 | $6.10 |
| Purchase #6 | $14.72 | 7.842% | $15.8743 | $15.87 | $15.85 | $15.90 |
| Purchase #7 | $84.35 | 4.645% | $88.2681 | $88.27 | $88.25 | $88.30 |
| 7 purchase totals = | $437.34 | $476.1327 | $476.13 | $476.10 | $476.20 | |