| 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 | $244.51 | 12.255% | $274.4747 | $274.47 | $274.45 | $274.50 |
| Purchase #2 | $5.42 | 12.413% | $6.0928 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $17.52 | 10.273% | $19.3198 | $19.32 | $19.30 | $19.30 |
| Purchase #4 | $193.91 | 6.664% | $206.8322 | $206.83 | $206.85 | $206.80 |
| Purchase #5 | $32.97 | 12.826% | $37.1987 | $37.20 | $37.20 | $37.20 |
| Purchase #6 | $125.83 | 10.202% | $138.6672 | $138.67 | $138.65 | $138.70 |
| Purchase #7 | $145.31 | 6.588% | $154.883 | $154.88 | $154.90 | $154.90 |
| 7 purchase totals = | $765.47 | $837.4684 | $837.46 | $837.45 | $837.50 | |