| 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 | $166.83 | 7.520% | $179.3756 | $179.38 | $179.40 | $179.40 |
| Purchase #2 | $16.55 | 8.784% | $18.0038 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $41.74 | 6.587% | $44.4894 | $44.49 | $44.50 | $44.50 |
| Purchase #4 | $26.33 | 13.230% | $29.8135 | $29.81 | $29.80 | $29.80 |
| Purchase #5 | $112.50 | 4.353% | $117.3971 | $117.40 | $117.40 | $117.40 |
| Purchase #6 | $114.45 | 13.102% | $129.4452 | $129.45 | $129.45 | $129.40 |
| Purchase #7 | $91.32 | 5.283% | $96.1444 | $96.14 | $96.15 | $96.10 |
| 7 purchase totals = | $569.72 | $614.6690 | $614.67 | $614.70 | $614.60 | |