| 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 | $5.99 | 12.223% | $6.7222 | $6.72 | $6.70 | $6.70 |
| Purchase #2 | $98.91 | 12.634% | $111.4063 | $111.41 | $111.40 | $111.40 |
| Purchase #3 | $140.33 | 7.583% | $150.9712 | $150.97 | $150.95 | $151.00 |
| Purchase #4 | $118.33 | 6.204% | $125.6712 | $125.67 | $125.65 | $125.70 |
| Purchase #5 | $129.93 | 3.266% | $134.1735 | $134.17 | $134.15 | $134.20 |
| Purchase #6 | $237.70 | 6.792% | $253.8446 | $253.84 | $253.85 | $253.80 |
| Purchase #7 | $64.28 | 13.741% | $73.1127 | $73.11 | $73.10 | $73.10 |
| 7 purchase totals = | $795.47 | $855.9017 | $855.89 | $855.80 | $855.90 | |