| 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 | $19.26 | 6.188% | $20.4518 | $20.45 | $20.45 | $20.50 |
| Purchase #2 | $160.77 | 9.383% | $175.855 | $175.86 | $175.85 | $175.90 |
| Purchase #3 | $167.26 | 5.258% | $176.0545 | $176.05 | $176.05 | $176.10 |
| Purchase #4 | $80.70 | 10.258% | $88.9782 | $88.98 | $89.00 | $89.00 |
| Purchase #5 | $231.66 | 7.468% | $248.9604 | $248.96 | $248.95 | $249.00 |
| Purchase #6 | $15.57 | 10.338% | $17.1796 | $17.18 | $17.20 | $17.20 |
| Purchase #7 | $206.55 | 13.829% | $235.1138 | $235.11 | $235.10 | $235.10 |
| 7 purchase totals = | $881.77 | $962.5933 | $962.59 | $962.60 | $962.80 | |