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 | $9.59 | 9.220% | $10.4742 | $10.47 | $10.45 | $10.50 |
Purchase #2 | $61.72 | 7.146% | $66.1305 | $66.13 | $66.15 | $66.10 |
Purchase #3 | $17.28 | 11.539% | $19.2739 | $19.27 | $19.25 | $19.30 |
Purchase #4 | $115.50 | 9.743% | $126.7532 | $126.75 | $126.75 | $126.80 |
Purchase #5 | $130.39 | 12.408% | $146.5688 | $146.57 | $146.55 | $146.60 |
Purchase #6 | $89.98 | 12.771% | $101.4713 | $101.47 | $101.45 | $101.50 |
Purchase #7 | $68.91 | 9.470% | $75.4358 | $75.44 | $75.45 | $75.40 |
7 purchase totals = | $493.37 | $546.1077 | $546.10 | $546.05 | $546.20 |