| 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 | $190.96 | 12.631% | $215.0802 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $9.67 | 5.791% | $10.23 | $10.23 | $10.25 | $10.20 |
| Purchase #3 | $135.43 | 4.562% | $141.6083 | $141.61 | $141.60 | $141.60 |
| Purchase #4 | $9.43 | 3.105% | $9.7228 | $9.72 | $9.70 | $9.70 |
| Purchase #5 | $154.84 | 12.205% | $173.7382 | $173.74 | $173.75 | $173.70 |
| Purchase #6 | $249.27 | 6.164% | $264.635 | $264.64 | $264.65 | $264.60 |
| Purchase #7 | $86.82 | 9.559% | $95.1191 | $95.12 | $95.10 | $95.10 |
| 7 purchase totals = | $836.42 | $910.1336 | $910.14 | $910.15 | $910.00 | |