| 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 | $18.73 | 13.290% | $21.2192 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $53.38 | 11.348% | $59.4376 | $59.44 | $59.45 | $59.40 |
| Purchase #3 | $118.38 | 5.294% | $124.647 | $124.65 | $124.65 | $124.60 |
| Purchase #4 | $214.51 | 9.430% | $234.7383 | $234.74 | $234.75 | $234.70 |
| Purchase #5 | $90.90 | 6.192% | $96.5285 | $96.53 | $96.55 | $96.50 |
| Purchase #6 | $84.69 | 8.558% | $91.9378 | $91.94 | $91.95 | $91.90 |
| Purchase #7 | $194.38 | 3.519% | $201.2202 | $201.22 | $201.20 | $201.20 |
| 7 purchase totals = | $774.97 | $829.7286 | $829.74 | $829.75 | $829.50 | |