| 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 | $17.58 | 10.778% | $19.4748 | $19.47 | $19.45 | $19.50 |
| Purchase #2 | $177.70 | 9.844% | $195.1928 | $195.19 | $195.20 | $195.20 |
| Purchase #3 | $115.35 | 3.117% | $118.9455 | $118.95 | $118.95 | $118.90 |
| Purchase #4 | $104.98 | 5.457% | $110.7088 | $110.71 | $110.70 | $110.70 |
| Purchase #5 | $169.41 | 9.603% | $185.6784 | $185.68 | $185.70 | $185.70 |
| Purchase #6 | $140.78 | 8.574% | $152.8505 | $152.85 | $152.85 | $152.90 |
| Purchase #7 | $192.50 | 13.478% | $218.4452 | $218.45 | $218.45 | $218.40 |
| 7 purchase totals = | $918.30 | $1,001.2960 | $1,001.30 | $1,001.30 | $1,001.30 | |