| 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 | $219.79 | 5.415% | $231.6916 | $231.69 | $231.70 | $231.70 |
| Purchase #2 | $65.29 | 10.772% | $72.323 | $72.32 | $72.30 | $72.30 |
| Purchase #3 | $196.97 | 5.706% | $208.2091 | $208.21 | $208.20 | $208.20 |
| Purchase #4 | $144.86 | 6.102% | $153.6994 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $226.95 | 3.516% | $234.9296 | $234.93 | $234.95 | $234.90 |
| Purchase #6 | $37.55 | 6.684% | $40.0598 | $40.06 | $40.05 | $40.10 |
| Purchase #7 | $112.93 | 13.766% | $128.4759 | $128.48 | $128.50 | $128.50 |
| 7 purchase totals = | $1,004.34 | $1,069.3884 | $1,069.39 | $1,069.40 | $1,069.40 | |