| 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 | $99.87 | 9.449% | $109.3067 | $109.31 | $109.30 | $109.30 |
| Purchase #2 | $98.49 | 11.744% | $110.0567 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $172.29 | 13.334% | $195.2631 | $195.26 | $195.25 | $195.30 |
| Purchase #4 | $207.84 | 8.360% | $225.2154 | $225.22 | $225.20 | $225.20 |
| Purchase #5 | $21.45 | 3.576% | $22.2171 | $22.22 | $22.20 | $22.20 |
| Purchase #6 | $75.38 | 11.429% | $83.9952 | $84.00 | $84.00 | $84.00 |
| Purchase #7 | $207.60 | 8.498% | $225.2418 | $225.24 | $225.25 | $225.20 |
| 7 purchase totals = | $882.92 | $971.2960 | $971.31 | $971.25 | $971.30 | |