| 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 | $73.99 | 3.478% | $76.5634 | $76.56 | $76.55 | $76.60 |
| Purchase #2 | $138.82 | 10.745% | $153.7362 | $153.74 | $153.75 | $153.70 |
| Purchase #3 | $56.98 | 7.396% | $61.1942 | $61.19 | $61.20 | $61.20 |
| Purchase #4 | $169.55 | 13.799% | $192.9462 | $192.95 | $192.95 | $192.90 |
| Purchase #5 | $128.83 | 9.283% | $140.7893 | $140.79 | $140.80 | $140.80 |
| Purchase #6 | $221.68 | 13.331% | $251.2322 | $251.23 | $251.25 | $251.20 |
| Purchase #7 | $9.93 | 8.633% | $10.7873 | $10.79 | $10.80 | $10.80 |
| 7 purchase totals = | $799.78 | $887.2488 | $887.25 | $887.30 | $887.20 | |