| 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 | $19.79 | 6.402% | $21.057 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $14.86 | 4.227% | $15.4881 | $15.49 | $15.50 | $15.50 |
| Purchase #3 | $179.90 | 7.331% | $193.0885 | $193.09 | $193.10 | $193.10 |
| Purchase #4 | $234.77 | 5.829% | $248.4547 | $248.45 | $248.45 | $248.50 |
| Purchase #5 | $98.31 | 6.800% | $104.9951 | $105.00 | $105.00 | $105.00 |
| Purchase #6 | $213.47 | 4.275% | $222.5958 | $222.60 | $222.60 | $222.60 |
| Purchase #7 | $6.88 | 3.655% | $7.1315 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $767.98 | $812.8107 | $812.82 | $812.85 | $812.90 | |