| 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 | $37.41 | 8.303% | $40.5162 | $40.52 | $40.50 | $40.50 |
| Purchase #2 | $20.71 | 5.590% | $21.8677 | $21.87 | $21.85 | $21.90 |
| Purchase #3 | $59.52 | 6.441% | $63.3537 | $63.35 | $63.35 | $63.40 |
| Purchase #4 | $112.98 | 5.214% | $118.8708 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $74.45 | 9.865% | $81.7945 | $81.79 | $81.80 | $81.80 |
| Purchase #6 | $209.59 | 11.216% | $233.0976 | $233.10 | $233.10 | $233.10 |
| Purchase #7 | $183.39 | 11.632% | $204.7219 | $204.72 | $204.70 | $204.70 |
| 7 purchase totals = | $698.05 | $764.2224 | $764.22 | $764.15 | $764.30 | |