| 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 | $167.75 | 12.805% | $189.2304 | $189.23 | $189.25 | $189.20 |
| Purchase #2 | $166.91 | 6.244% | $177.3319 | $177.33 | $177.35 | $177.30 |
| Purchase #3 | $7.65 | 6.872% | $8.1757 | $8.18 | $8.20 | $8.20 |
| Purchase #4 | $107.66 | 9.820% | $118.2322 | $118.23 | $118.25 | $118.20 |
| Purchase #5 | $97.53 | 3.260% | $100.7095 | $100.71 | $100.70 | $100.70 |
| Purchase #6 | $38.89 | 7.812% | $41.9281 | $41.93 | $41.95 | $41.90 |
| Purchase #7 | $225.73 | 3.524% | $233.6847 | $233.68 | $233.70 | $233.70 |
| 7 purchase totals = | $812.12 | $869.2925 | $869.29 | $869.40 | $869.20 | |