| 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 | $222.38 | 5.151% | $233.8348 | $233.83 | $233.85 | $233.80 |
| Purchase #2 | $8.90 | 8.647% | $9.6696 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $129.29 | 12.189% | $145.0492 | $145.05 | $145.05 | $145.00 |
| Purchase #4 | $49.89 | 7.741% | $53.752 | $53.75 | $53.75 | $53.80 |
| Purchase #5 | $18.71 | 11.184% | $20.8025 | $20.80 | $20.80 | $20.80 |
| Purchase #6 | $155.42 | 5.375% | $163.7738 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $39.38 | 7.857% | $42.4741 | $42.47 | $42.45 | $42.50 |
| 7 purchase totals = | $623.97 | $669.3560 | $669.34 | $669.30 | $669.40 | |