| 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 | $112.69 | 5.132% | $118.4733 | $118.47 | $118.45 | $118.50 |
| Purchase #2 | $40.42 | 7.453% | $43.4325 | $43.43 | $43.45 | $43.40 |
| Purchase #3 | $227.56 | 11.321% | $253.3221 | $253.32 | $253.30 | $253.30 |
| Purchase #4 | $102.26 | 13.371% | $115.9332 | $115.93 | $115.95 | $115.90 |
| Purchase #5 | $68.60 | 6.460% | $73.0316 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $111.92 | 6.382% | $119.0627 | $119.06 | $119.05 | $119.10 |
| Purchase #7 | $6.92 | 4.213% | $7.2115 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $670.37 | $730.4669 | $730.45 | $730.45 | $730.40 | |