| 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 | $205.93 | 3.785% | $213.7245 | $213.72 | $213.70 | $213.70 |
| Purchase #2 | $193.62 | 8.671% | $210.4088 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $26.56 | 3.373% | $27.4559 | $27.46 | $27.45 | $27.50 |
| Purchase #4 | $173.27 | 6.246% | $184.0924 | $184.09 | $184.10 | $184.10 |
| Purchase #5 | $159.33 | 9.600% | $174.6257 | $174.63 | $174.65 | $174.60 |
| Purchase #6 | $30.50 | 6.212% | $32.3947 | $32.39 | $32.40 | $32.40 |
| Purchase #7 | $10.25 | 8.685% | $11.1402 | $11.14 | $11.15 | $11.10 |
| 7 purchase totals = | $799.46 | $853.8422 | $853.84 | $853.85 | $853.80 | |