| 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 | $74.70 | 3.125% | $77.0344 | $77.03 | $77.05 | $77.00 |
| Purchase #2 | $117.57 | 8.621% | $127.7057 | $127.71 | $127.70 | $127.70 |
| Purchase #3 | $132.58 | 5.463% | $139.8228 | $139.82 | $139.80 | $139.80 |
| Purchase #4 | $44.43 | 7.463% | $47.7458 | $47.75 | $47.75 | $47.70 |
| Purchase #5 | $173.94 | 12.536% | $195.7451 | $195.75 | $195.75 | $195.70 |
| Purchase #6 | $217.55 | 11.172% | $241.8547 | $241.85 | $241.85 | $241.90 |
| Purchase #7 | $153.56 | 11.111% | $170.6221 | $170.62 | $170.60 | $170.60 |
| 7 purchase totals = | $914.33 | $1,000.5306 | $1,000.53 | $1,000.50 | $1,000.40 | |