| 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 | $8.34 | 6.474% | $8.8799 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $7.49 | 8.861% | $8.1537 | $8.15 | $8.15 | $8.20 |
| Purchase #3 | $248.51 | 10.404% | $274.365 | $274.37 | $274.35 | $274.40 |
| Purchase #4 | $59.61 | 4.449% | $62.262 | $62.26 | $62.25 | $62.30 |
| Purchase #5 | $97.91 | 9.549% | $107.2594 | $107.26 | $107.25 | $107.30 |
| Purchase #6 | $173.54 | 12.404% | $195.0659 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $120.58 | 3.532% | $124.8389 | $124.84 | $124.85 | $124.80 |
| 7 purchase totals = | $715.98 | $780.8248 | $780.83 | $780.80 | $781.00 | |