| 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 | $46.29 | 10.756% | $51.269 | $51.27 | $51.25 | $51.30 |
| Purchase #2 | $46.85 | 7.242% | $50.2429 | $50.24 | $50.25 | $50.20 |
| Purchase #3 | $142.58 | 11.642% | $159.1792 | $159.18 | $159.20 | $159.20 |
| Purchase #4 | $37.98 | 5.614% | $40.1122 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $183.85 | 13.643% | $208.9327 | $208.93 | $208.95 | $208.90 |
| Purchase #6 | $30.92 | 13.702% | $35.1567 | $35.16 | $35.15 | $35.20 |
| Purchase #7 | $95.98 | 6.685% | $102.3963 | $102.40 | $102.40 | $102.40 |
| 7 purchase totals = | $584.45 | $647.2890 | $647.29 | $647.30 | $647.30 | |