| 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 | $16.78 | 7.514% | $18.0408 | $18.04 | $18.05 | $18.00 |
| Purchase #2 | $91.77 | 5.807% | $97.0991 | $97.10 | $97.10 | $97.10 |
| Purchase #3 | $46.41 | 3.341% | $47.9606 | $47.96 | $47.95 | $48.00 |
| Purchase #4 | $242.54 | 5.187% | $255.1205 | $255.12 | $255.10 | $255.10 |
| Purchase #5 | $142.52 | 6.832% | $152.257 | $152.26 | $152.25 | $152.30 |
| Purchase #6 | $67.53 | 7.457% | $72.5657 | $72.57 | $72.55 | $72.60 |
| Purchase #7 | $143.81 | 12.188% | $161.3376 | $161.34 | $161.35 | $161.30 |
| 7 purchase totals = | $751.36 | $804.3813 | $804.39 | $804.35 | $804.40 | |