| 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 | $74.43 | 6.766% | $79.4659 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $136.44 | 5.283% | $143.6481 | $143.65 | $143.65 | $143.60 |
| Purchase #3 | $92.30 | 7.461% | $99.1865 | $99.19 | $99.20 | $99.20 |
| Purchase #4 | $172.51 | 11.766% | $192.8075 | $192.81 | $192.80 | $192.80 |
| Purchase #5 | $241.82 | 7.681% | $260.3942 | $260.39 | $260.40 | $260.40 |
| Purchase #6 | $91.60 | 13.297% | $103.7801 | $103.78 | $103.80 | $103.80 |
| Purchase #7 | $46.74 | 9.442% | $51.1532 | $51.15 | $51.15 | $51.20 |
| 7 purchase totals = | $855.84 | $930.4355 | $930.44 | $930.45 | $930.50 | |