| 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 | $76.47 | 6.672% | $81.5721 | $81.57 | $81.55 | $81.60 |
| Purchase #2 | $110.95 | 8.678% | $120.5782 | $120.58 | $120.60 | $120.60 |
| Purchase #3 | $120.80 | 13.680% | $137.3254 | $137.33 | $137.35 | $137.30 |
| Purchase #4 | $81.79 | 10.775% | $90.6029 | $90.60 | $90.60 | $90.60 |
| Purchase #5 | $172.29 | 8.237% | $186.4815 | $186.48 | $186.50 | $186.50 |
| Purchase #6 | $50.63 | 9.720% | $55.5512 | $55.55 | $55.55 | $55.60 |
| Purchase #7 | $215.71 | 13.182% | $244.1449 | $244.14 | $244.15 | $244.10 |
| 7 purchase totals = | $828.64 | $916.2562 | $916.25 | $916.30 | $916.30 | |