| 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 | $61.77 | 13.443% | $70.0737 | $70.07 | $70.05 | $70.10 |
| Purchase #2 | $61.72 | 11.269% | $68.6752 | $68.68 | $68.70 | $68.70 |
| Purchase #3 | $64.75 | 9.230% | $70.7264 | $70.73 | $70.75 | $70.70 |
| Purchase #4 | $132.76 | 10.683% | $146.9428 | $146.94 | $146.95 | $146.90 |
| Purchase #5 | $117.85 | 7.421% | $126.5956 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $170.50 | 6.330% | $181.2927 | $181.29 | $181.30 | $181.30 |
| Purchase #7 | $135.70 | 9.662% | $148.8113 | $148.81 | $148.80 | $148.80 |
| 7 purchase totals = | $745.05 | $813.1177 | $813.12 | $813.15 | $813.10 | |