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 | $12.72 | 3.129% | $13.118 | $13.12 | $13.10 | $13.10 |
Purchase #2 | $122.71 | 6.375% | $130.5328 | $130.53 | $130.55 | $130.50 |
Purchase #3 | $113.77 | 4.670% | $119.0831 | $119.08 | $119.10 | $119.10 |
Purchase #4 | $44.87 | 12.636% | $50.5398 | $50.54 | $50.55 | $50.50 |
Purchase #5 | $227.84 | 7.244% | $244.3447 | $244.34 | $244.35 | $244.30 |
Purchase #6 | $21.69 | 12.729% | $24.4509 | $24.45 | $24.45 | $24.50 |
Purchase #7 | $6.29 | 4.676% | $6.5841 | $6.58 | $6.60 | $6.60 |
7 purchase totals = | $549.89 | $588.6534 | $588.64 | $588.70 | $588.60 |