| 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 | $230.47 | 4.286% | $240.3479 | $240.35 | $240.35 | $240.30 |
| Purchase #2 | $39.42 | 10.706% | $43.6403 | $43.64 | $43.65 | $43.60 |
| Purchase #3 | $117.60 | 10.190% | $129.5834 | $129.58 | $129.60 | $129.60 |
| Purchase #4 | $106.60 | 10.766% | $118.0766 | $118.08 | $118.10 | $118.10 |
| Purchase #5 | $44.42 | 8.534% | $48.2108 | $48.21 | $48.20 | $48.20 |
| Purchase #6 | $198.97 | 12.865% | $224.5675 | $224.57 | $224.55 | $224.60 |
| Purchase #7 | $71.34 | 5.525% | $75.2815 | $75.28 | $75.30 | $75.30 |
| 7 purchase totals = | $808.82 | $879.7080 | $879.71 | $879.75 | $879.70 | |