| 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 | $34.57 | 12.323% | $38.8301 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $247.70 | 9.503% | $271.2389 | $271.24 | $271.25 | $271.20 |
| Purchase #3 | $160.49 | 7.309% | $172.2202 | $172.22 | $172.20 | $172.20 |
| Purchase #4 | $45.37 | 5.718% | $47.9643 | $47.96 | $47.95 | $48.00 |
| Purchase #5 | $135.45 | 6.414% | $144.1378 | $144.14 | $144.15 | $144.10 |
| Purchase #6 | $48.41 | 11.237% | $53.8498 | $53.85 | $53.85 | $53.80 |
| Purchase #7 | $13.67 | 13.155% | $15.4683 | $15.47 | $15.45 | $15.50 |
| 7 purchase totals = | $685.66 | $743.7094 | $743.71 | $743.70 | $743.60 | |