| 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 | $158.99 | 8.346% | $172.2593 | $172.26 | $172.25 | $172.30 |
| Purchase #2 | $198.40 | 11.383% | $220.9839 | $220.98 | $221.00 | $221.00 |
| Purchase #3 | $22.31 | 11.145% | $24.7964 | $24.80 | $24.80 | $24.80 |
| Purchase #4 | $46.45 | 5.274% | $48.8998 | $48.90 | $48.90 | $48.90 |
| Purchase #5 | $8.45 | 10.409% | $9.3296 | $9.33 | $9.35 | $9.30 |
| Purchase #6 | $104.88 | 11.477% | $116.9171 | $116.92 | $116.90 | $116.90 |
| Purchase #7 | $91.46 | 12.375% | $102.7782 | $102.78 | $102.80 | $102.80 |
| 7 purchase totals = | $630.94 | $695.9643 | $695.97 | $696.00 | $696.00 | |