| 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 | $19.39 | 4.328% | $20.2292 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $137.41 | 9.324% | $150.2221 | $150.22 | $150.20 | $150.20 |
| Purchase #3 | $92.38 | 8.311% | $100.0577 | $100.06 | $100.05 | $100.10 |
| Purchase #4 | $31.49 | 5.472% | $33.2131 | $33.21 | $33.20 | $33.20 |
| Purchase #5 | $212.71 | 12.809% | $239.956 | $239.96 | $239.95 | $240.00 |
| Purchase #6 | $179.73 | 6.813% | $191.975 | $191.98 | $192.00 | $192.00 |
| Purchase #7 | $151.92 | 9.137% | $165.8009 | $165.80 | $165.80 | $165.80 |
| 7 purchase totals = | $825.03 | $901.4540 | $901.46 | $901.45 | $901.50 | |