| 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 | $93.67 | 7.736% | $100.9163 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $174.26 | 8.266% | $188.6643 | $188.66 | $188.65 | $188.70 |
| Purchase #3 | $119.63 | 10.634% | $132.3515 | $132.35 | $132.35 | $132.40 |
| Purchase #4 | $37.40 | 7.141% | $40.0707 | $40.07 | $40.05 | $40.10 |
| Purchase #5 | $22.85 | 13.214% | $25.8694 | $25.87 | $25.85 | $25.90 |
| Purchase #6 | $122.68 | 8.332% | $132.9017 | $132.90 | $132.90 | $132.90 |
| Purchase #7 | $142.49 | 13.793% | $162.1436 | $162.14 | $162.15 | $162.10 |
| 7 purchase totals = | $712.98 | $782.9175 | $782.91 | $782.85 | $783.00 | |