| 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 | $178.74 | 8.649% | $194.1992 | $194.20 | $194.20 | $194.20 |
| Purchase #2 | $95.30 | 11.744% | $106.492 | $106.49 | $106.50 | $106.50 |
| Purchase #3 | $11.55 | 12.760% | $13.0238 | $13.02 | $13.00 | $13.00 |
| Purchase #4 | $248.84 | 9.102% | $271.4894 | $271.49 | $271.50 | $271.50 |
| Purchase #5 | $61.63 | 12.641% | $69.4206 | $69.42 | $69.40 | $69.40 |
| Purchase #6 | $63.73 | 7.181% | $68.3065 | $68.31 | $68.30 | $68.30 |
| Purchase #7 | $170.31 | 10.538% | $188.2573 | $188.26 | $188.25 | $188.30 |
| 7 purchase totals = | $830.10 | $911.1888 | $911.19 | $911.15 | $911.20 | |