| 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 | $191.54 | 13.401% | $217.2083 | $217.21 | $217.20 | $217.20 |
| Purchase #2 | $111.91 | 13.659% | $127.1958 | $127.20 | $127.20 | $127.20 |
| Purchase #3 | $21.32 | 4.552% | $22.2905 | $22.29 | $22.30 | $22.30 |
| Purchase #4 | $137.82 | 11.455% | $153.6073 | $153.61 | $153.60 | $153.60 |
| Purchase #5 | $15.58 | 8.541% | $16.9107 | $16.91 | $16.90 | $16.90 |
| Purchase #6 | $127.93 | 5.154% | $134.5235 | $134.52 | $134.50 | $134.50 |
| Purchase #7 | $150.40 | 10.862% | $166.7364 | $166.74 | $166.75 | $166.70 |
| 7 purchase totals = | $756.50 | $838.4725 | $838.48 | $838.45 | $838.40 | |