| 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 | $103.74 | 5.792% | $109.7486 | $109.75 | $109.75 | $109.70 |
| Purchase #2 | $147.73 | 7.620% | $158.987 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $130.75 | 9.590% | $143.2889 | $143.29 | $143.30 | $143.30 |
| Purchase #4 | $65.58 | 6.211% | $69.6532 | $69.65 | $69.65 | $69.70 |
| Purchase #5 | $50.47 | 3.397% | $52.1845 | $52.18 | $52.20 | $52.20 |
| Purchase #6 | $40.30 | 12.380% | $45.2891 | $45.29 | $45.30 | $45.30 |
| Purchase #7 | $175.84 | 7.233% | $188.5585 | $188.56 | $188.55 | $188.60 |
| 7 purchase totals = | $714.41 | $767.7098 | $767.71 | $767.75 | $767.80 | |