| 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 | $111.58 | 11.520% | $124.434 | $124.43 | $124.45 | $124.40 |
| Purchase #2 | $36.78 | 5.493% | $38.8003 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $144.79 | 9.556% | $158.6261 | $158.63 | $158.65 | $158.60 |
| Purchase #4 | $26.35 | 10.164% | $29.0282 | $29.03 | $29.05 | $29.00 |
| Purchase #5 | $125.88 | 7.370% | $135.1574 | $135.16 | $135.15 | $135.20 |
| Purchase #6 | $168.38 | 10.485% | $186.0346 | $186.03 | $186.05 | $186.00 |
| Purchase #7 | $158.66 | 6.731% | $169.3394 | $169.34 | $169.35 | $169.30 |
| 7 purchase totals = | $772.42 | $841.4200 | $841.42 | $841.50 | $841.30 | |