| 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 | $114.58 | 11.821% | $128.1245 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $73.83 | 11.202% | $82.1004 | $82.10 | $82.10 | $82.10 |
| Purchase #3 | $15.71 | 3.579% | $16.2723 | $16.27 | $16.25 | $16.30 |
| Purchase #4 | $160.87 | 7.217% | $172.48 | $172.48 | $172.50 | $172.50 |
| Purchase #5 | $214.26 | 8.662% | $232.8192 | $232.82 | $232.80 | $232.80 |
| Purchase #6 | $10.76 | 5.664% | $11.3694 | $11.37 | $11.35 | $11.40 |
| Purchase #7 | $178.96 | 6.551% | $190.6837 | $190.68 | $190.70 | $190.70 |
| 7 purchase totals = | $768.97 | $833.8495 | $833.84 | $833.80 | $833.90 | |