| 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 | $12.33 | 10.848% | $13.6676 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $38.49 | 9.556% | $42.1681 | $42.17 | $42.15 | $42.20 |
| Purchase #3 | $125.82 | 5.127% | $132.2708 | $132.27 | $132.25 | $132.30 |
| Purchase #4 | $84.38 | 5.369% | $88.9104 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $92.75 | 4.108% | $96.5602 | $96.56 | $96.55 | $96.60 |
| Purchase #6 | $138.75 | 5.402% | $146.2453 | $146.25 | $146.25 | $146.20 |
| Purchase #7 | $177.40 | 9.547% | $194.3364 | $194.34 | $194.35 | $194.30 |
| 7 purchase totals = | $669.92 | $714.1588 | $714.17 | $714.10 | $714.20 | |