| 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 | $7.37 | 5.378% | $7.7664 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $115.54 | 12.728% | $130.2459 | $130.25 | $130.25 | $130.20 |
| Purchase #3 | $169.93 | 11.590% | $189.6249 | $189.62 | $189.60 | $189.60 |
| Purchase #4 | $147.40 | 4.849% | $154.5474 | $154.55 | $154.55 | $154.50 |
| Purchase #5 | $130.85 | 9.125% | $142.7901 | $142.79 | $142.80 | $142.80 |
| Purchase #6 | $6.79 | 12.240% | $7.6211 | $7.62 | $7.60 | $7.60 |
| Purchase #7 | $158.87 | 10.648% | $175.7865 | $175.79 | $175.80 | $175.80 |
| 7 purchase totals = | $736.75 | $808.3823 | $808.39 | $808.35 | $808.30 | |