| 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 | $20.78 | 6.827% | $22.1987 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $18.55 | 4.651% | $19.4128 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $25.50 | 9.544% | $27.9337 | $27.93 | $27.95 | $27.90 |
| Purchase #4 | $59.39 | 10.660% | $65.721 | $65.72 | $65.70 | $65.70 |
| Purchase #5 | $112.30 | 3.627% | $116.3731 | $116.37 | $116.35 | $116.40 |
| Purchase #6 | $17.80 | 13.315% | $20.1701 | $20.17 | $20.15 | $20.20 |
| Purchase #7 | $9.37 | 11.777% | $10.4735 | $10.47 | $10.45 | $10.50 |
| 7 purchase totals = | $263.69 | $282.2829 | $282.27 | $282.20 | $282.30 | |