| 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 | $116.44 | 10.483% | $128.6464 | $128.65 | $128.65 | $128.60 |
| Purchase #2 | $35.27 | 6.338% | $37.5054 | $37.51 | $37.50 | $37.50 |
| Purchase #3 | $210.85 | 11.131% | $234.3197 | $234.32 | $234.30 | $234.30 |
| Purchase #4 | $44.66 | 11.338% | $49.7236 | $49.72 | $49.70 | $49.70 |
| Purchase #5 | $183.78 | 7.794% | $198.1038 | $198.10 | $198.10 | $198.10 |
| Purchase #6 | $180.91 | 9.243% | $197.6315 | $197.63 | $197.65 | $197.60 |
| Purchase #7 | $118.90 | 4.687% | $124.4728 | $124.47 | $124.45 | $124.50 |
| 7 purchase totals = | $890.81 | $970.4032 | $970.40 | $970.35 | $970.30 | |