| 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 | $50.39 | 12.488% | $56.6827 | $56.68 | $56.70 | $56.70 |
| Purchase #2 | $106.32 | 5.772% | $112.4568 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $228.45 | 10.603% | $252.6726 | $252.67 | $252.65 | $252.70 |
| Purchase #4 | $103.93 | 6.220% | $110.3944 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $51.91 | 13.181% | $58.7523 | $58.75 | $58.75 | $58.80 |
| Purchase #6 | $8.48 | 11.315% | $9.4395 | $9.44 | $9.45 | $9.40 |
| Purchase #7 | $138.86 | 6.627% | $148.0623 | $148.06 | $148.05 | $148.10 |
| 7 purchase totals = | $688.34 | $748.4606 | $748.45 | $748.45 | $748.60 | |