| 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 | $77.81 | 9.328% | $85.0681 | $85.07 | $85.05 | $85.10 |
| Purchase #2 | $63.34 | 10.804% | $70.1833 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $68.77 | 9.795% | $75.506 | $75.51 | $75.50 | $75.50 |
| Purchase #4 | $172.43 | 12.511% | $194.0027 | $194.00 | $194.00 | $194.00 |
| Purchase #5 | $128.97 | 10.207% | $142.134 | $142.13 | $142.15 | $142.10 |
| Purchase #6 | $171.45 | 6.387% | $182.4005 | $182.40 | $182.40 | $182.40 |
| Purchase #7 | $136.42 | 4.138% | $142.0651 | $142.07 | $142.05 | $142.10 |
| 7 purchase totals = | $819.19 | $891.3597 | $891.36 | $891.35 | $891.40 | |