| 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 | $42.99 | 10.290% | $47.4137 | $47.41 | $47.40 | $47.40 |
| Purchase #2 | $213.68 | 3.192% | $220.5007 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $184.77 | 10.714% | $204.5663 | $204.57 | $204.55 | $204.60 |
| Purchase #4 | $112.47 | 8.860% | $122.4348 | $122.43 | $122.45 | $122.40 |
| Purchase #5 | $168.32 | 12.319% | $189.0553 | $189.06 | $189.05 | $189.10 |
| Purchase #6 | $210.66 | 12.154% | $236.2636 | $236.26 | $236.25 | $236.30 |
| Purchase #7 | $83.76 | 4.756% | $87.7436 | $87.74 | $87.75 | $87.70 |
| 7 purchase totals = | $1,016.65 | $1,107.9780 | $1,107.97 | $1,107.95 | $1,108.00 | |