| 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 | $98.82 | 3.511% | $102.2896 | $102.29 | $102.30 | $102.30 |
| Purchase #2 | $110.29 | 9.231% | $120.4709 | $120.47 | $120.45 | $120.50 |
| Purchase #3 | $140.31 | 13.854% | $159.7485 | $159.75 | $159.75 | $159.70 |
| Purchase #4 | $114.53 | 11.744% | $127.9804 | $127.98 | $128.00 | $128.00 |
| Purchase #5 | $176.65 | 10.560% | $195.3042 | $195.30 | $195.30 | $195.30 |
| Purchase #6 | $20.95 | 5.677% | $22.1393 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $108.70 | 4.142% | $113.2024 | $113.20 | $113.20 | $113.20 |
| 7 purchase totals = | $770.25 | $841.1353 | $841.13 | $841.15 | $841.10 | |