| 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 | $39.64 | 8.769% | $43.116 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $20.78 | 9.247% | $22.7015 | $22.70 | $22.70 | $22.70 |
| Purchase #3 | $44.70 | 11.551% | $49.8633 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $206.34 | 11.306% | $229.6688 | $229.67 | $229.65 | $229.70 |
| Purchase #5 | $204.83 | 5.783% | $216.6753 | $216.68 | $216.70 | $216.70 |
| Purchase #6 | $6.90 | 7.114% | $7.3909 | $7.39 | $7.40 | $7.40 |
| Purchase #7 | $93.80 | 9.781% | $102.9746 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $616.99 | $672.3904 | $672.39 | $672.35 | $672.50 | |