| 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 | $70.36 | 7.289% | $75.4885 | $75.49 | $75.50 | $75.50 |
| Purchase #2 | $189.26 | 13.427% | $214.6719 | $214.67 | $214.65 | $214.70 |
| Purchase #3 | $116.39 | 3.397% | $120.3438 | $120.34 | $120.35 | $120.30 |
| Purchase #4 | $48.60 | 5.808% | $51.4227 | $51.42 | $51.40 | $51.40 |
| Purchase #5 | $30.27 | 8.522% | $32.8496 | $32.85 | $32.85 | $32.80 |
| Purchase #6 | $131.62 | 9.222% | $143.758 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $103.69 | 11.204% | $115.3074 | $115.31 | $115.30 | $115.30 |
| 7 purchase totals = | $690.19 | $753.8419 | $753.84 | $753.80 | $753.80 | |