| 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 | $77.69 | 8.666% | $84.4226 | $84.42 | $84.40 | $84.40 |
| Purchase #2 | $5.71 | 4.127% | $5.9457 | $5.95 | $5.95 | $5.90 |
| Purchase #3 | $53.84 | 12.423% | $60.5285 | $60.53 | $60.55 | $60.50 |
| Purchase #4 | $75.51 | 4.401% | $78.8332 | $78.83 | $78.85 | $78.80 |
| Purchase #5 | $40.69 | 12.668% | $45.8446 | $45.84 | $45.85 | $45.80 |
| Purchase #6 | $208.75 | 10.213% | $230.0696 | $230.07 | $230.05 | $230.10 |
| Purchase #7 | $12.43 | 6.112% | $13.1897 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $474.62 | $518.8339 | $518.83 | $518.85 | $518.70 | |