| 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 | $63.33 | 12.245% | $71.0848 | $71.08 | $71.10 | $71.10 |
| Purchase #2 | $181.98 | 12.376% | $204.5018 | $204.50 | $204.50 | $204.50 |
| Purchase #3 | $30.97 | 6.826% | $33.084 | $33.08 | $33.10 | $33.10 |
| Purchase #4 | $21.40 | 5.372% | $22.5496 | $22.55 | $22.55 | $22.50 |
| Purchase #5 | $137.47 | 4.328% | $143.4197 | $143.42 | $143.40 | $143.40 |
| Purchase #6 | $44.73 | 6.734% | $47.7421 | $47.74 | $47.75 | $47.70 |
| Purchase #7 | $106.59 | 9.696% | $116.925 | $116.93 | $116.95 | $116.90 |
| 7 purchase totals = | $586.47 | $639.3070 | $639.30 | $639.35 | $639.20 | |