| 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 | $157.98 | 3.553% | $163.593 | $163.59 | $163.60 | $163.60 |
| Purchase #2 | $99.78 | 6.521% | $106.2867 | $106.29 | $106.30 | $106.30 |
| Purchase #3 | $21.69 | 4.838% | $22.7394 | $22.74 | $22.75 | $22.70 |
| Purchase #4 | $42.96 | 10.778% | $47.5902 | $47.59 | $47.60 | $47.60 |
| Purchase #5 | $60.66 | 7.745% | $65.3581 | $65.36 | $65.35 | $65.40 |
| Purchase #6 | $19.44 | 7.712% | $20.9392 | $20.94 | $20.95 | $20.90 |
| Purchase #7 | $185.42 | 13.866% | $211.1303 | $211.13 | $211.15 | $211.10 |
| 7 purchase totals = | $587.93 | $637.6369 | $637.64 | $637.70 | $637.60 | |