| 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 | $69.94 | 5.524% | $73.8035 | $73.80 | $73.80 | $73.80 |
| Purchase #2 | $89.54 | 12.179% | $100.4451 | $100.45 | $100.45 | $100.40 |
| Purchase #3 | $195.87 | 12.448% | $220.2519 | $220.25 | $220.25 | $220.30 |
| Purchase #4 | $41.28 | 3.572% | $42.7545 | $42.75 | $42.75 | $42.80 |
| Purchase #5 | $42.67 | 10.419% | $47.1158 | $47.12 | $47.10 | $47.10 |
| Purchase #6 | $157.68 | 5.227% | $165.9219 | $165.92 | $165.90 | $165.90 |
| Purchase #7 | $81.55 | 13.489% | $92.5503 | $92.55 | $92.55 | $92.60 |
| 7 purchase totals = | $678.53 | $742.8430 | $742.84 | $742.80 | $742.90 | |