| 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 | $99.51 | 3.454% | $102.9471 | $102.95 | $102.95 | $102.90 |
| Purchase #2 | $57.91 | 13.840% | $65.9247 | $65.92 | $65.90 | $65.90 |
| Purchase #3 | $25.73 | 11.815% | $28.77 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $18.57 | 3.301% | $19.183 | $19.18 | $19.20 | $19.20 |
| Purchase #5 | $144.34 | 10.156% | $158.9992 | $159.00 | $159.00 | $159.00 |
| Purchase #6 | $26.50 | 10.639% | $29.3193 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $152.44 | 10.377% | $168.2587 | $168.26 | $168.25 | $168.30 |
| 7 purchase totals = | $525.00 | $573.4020 | $573.40 | $573.35 | $573.40 | |