| 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 | $158.62 | 7.256% | $170.1295 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $12.43 | 3.464% | $12.8606 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $242.92 | 12.861% | $274.1619 | $274.16 | $274.15 | $274.20 |
| Purchase #4 | $153.83 | 8.595% | $167.0517 | $167.05 | $167.05 | $167.10 |
| Purchase #5 | $103.58 | 5.187% | $108.9527 | $108.95 | $108.95 | $109.00 |
| Purchase #6 | $213.31 | 3.327% | $220.4068 | $220.41 | $220.40 | $220.40 |
| Purchase #7 | $9.99 | 3.354% | $10.3251 | $10.33 | $10.35 | $10.30 |
| 7 purchase totals = | $894.68 | $963.8883 | $963.89 | $963.90 | $964.00 | |