| 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 | $19.87 | 12.791% | $22.4116 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $137.72 | 4.689% | $144.1777 | $144.18 | $144.20 | $144.20 |
| Purchase #3 | $38.56 | 10.552% | $42.6289 | $42.63 | $42.65 | $42.60 |
| Purchase #4 | $208.58 | 5.484% | $220.0185 | $220.02 | $220.00 | $220.00 |
| Purchase #5 | $183.41 | 13.480% | $208.1337 | $208.13 | $208.15 | $208.10 |
| Purchase #6 | $110.96 | 13.269% | $125.6833 | $125.68 | $125.70 | $125.70 |
| Purchase #7 | $69.62 | 3.259% | $71.8889 | $71.89 | $71.90 | $71.90 |
| 7 purchase totals = | $768.72 | $834.9426 | $834.94 | $835.00 | $834.90 | |