| 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 | $130.80 | 4.547% | $136.7475 | $136.75 | $136.75 | $136.70 |
| Purchase #2 | $79.30 | 11.557% | $88.4647 | $88.46 | $88.45 | $88.50 |
| Purchase #3 | $97.44 | 4.122% | $101.4565 | $101.46 | $101.45 | $101.50 |
| Purchase #4 | $182.76 | 9.167% | $199.5136 | $199.51 | $199.50 | $199.50 |
| Purchase #5 | $29.50 | 8.593% | $32.0349 | $32.03 | $32.05 | $32.00 |
| Purchase #6 | $114.45 | 8.149% | $123.7765 | $123.78 | $123.80 | $123.80 |
| Purchase #7 | $32.96 | 11.196% | $36.6502 | $36.65 | $36.65 | $36.70 |
| 7 purchase totals = | $667.21 | $718.6439 | $718.64 | $718.65 | $718.70 | |