| 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 | $49.38 | 5.312% | $52.0031 | $52.00 | $52.00 | $52.00 |
| Purchase #2 | $194.74 | 9.493% | $213.2267 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $223.79 | 4.297% | $233.4063 | $233.41 | $233.40 | $233.40 |
| Purchase #4 | $49.95 | 7.316% | $53.6043 | $53.60 | $53.60 | $53.60 |
| Purchase #5 | $83.45 | 5.674% | $88.185 | $88.19 | $88.20 | $88.20 |
| Purchase #6 | $47.81 | 7.594% | $51.4407 | $51.44 | $51.45 | $51.40 |
| Purchase #7 | $159.33 | 12.585% | $179.3817 | $179.38 | $179.40 | $179.40 |
| 7 purchase totals = | $808.45 | $871.2478 | $871.25 | $871.30 | $871.20 | |