| 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 | $244.88 | 4.379% | $255.6033 | $255.60 | $255.60 | $255.60 |
| Purchase #2 | $244.42 | 12.131% | $274.0706 | $274.07 | $274.05 | $274.10 |
| Purchase #3 | $125.63 | 3.395% | $129.8951 | $129.90 | $129.90 | $129.90 |
| Purchase #4 | $161.41 | 3.684% | $167.3563 | $167.36 | $167.35 | $167.40 |
| Purchase #5 | $40.92 | 12.498% | $46.0342 | $46.03 | $46.05 | $46.00 |
| Purchase #6 | $81.59 | 3.180% | $84.1846 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $35.97 | 10.300% | $39.6749 | $39.67 | $39.65 | $39.70 |
| 7 purchase totals = | $934.82 | $996.8190 | $996.81 | $996.80 | $996.90 | |