| 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 | $115.63 | 10.197% | $127.4208 | $127.42 | $127.40 | $127.40 |
| Purchase #2 | $118.39 | 9.830% | $130.0277 | $130.03 | $130.05 | $130.00 |
| Purchase #3 | $77.79 | 8.204% | $84.1719 | $84.17 | $84.15 | $84.20 |
| Purchase #4 | $105.88 | 11.304% | $117.8487 | $117.85 | $117.85 | $117.80 |
| Purchase #5 | $140.36 | 4.477% | $146.6439 | $146.64 | $146.65 | $146.60 |
| Purchase #6 | $41.74 | 9.356% | $45.6452 | $45.65 | $45.65 | $45.60 |
| Purchase #7 | $152.75 | 4.417% | $159.497 | $159.50 | $159.50 | $159.50 |
| 7 purchase totals = | $752.54 | $811.2552 | $811.26 | $811.25 | $811.10 | |