| 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 | $90.64 | 10.584% | $100.2333 | $100.23 | $100.25 | $100.20 |
| Purchase #2 | $57.66 | 13.150% | $65.2423 | $65.24 | $65.25 | $65.20 |
| Purchase #3 | $119.41 | 7.356% | $128.1938 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $234.82 | 12.766% | $264.7971 | $264.80 | $264.80 | $264.80 |
| Purchase #5 | $9.44 | 5.266% | $9.9371 | $9.94 | $9.95 | $9.90 |
| Purchase #6 | $51.91 | 13.597% | $58.9682 | $58.97 | $58.95 | $59.00 |
| Purchase #7 | $66.29 | 5.643% | $70.0307 | $70.03 | $70.05 | $70.00 |
| 7 purchase totals = | $630.17 | $697.4025 | $697.40 | $697.45 | $697.30 | |