| 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 | $109.99 | 6.690% | $117.3483 | $117.35 | $117.35 | $117.30 |
| Purchase #2 | $56.84 | 6.234% | $60.3834 | $60.38 | $60.40 | $60.40 |
| Purchase #3 | $98.50 | 9.610% | $107.9659 | $107.97 | $107.95 | $108.00 |
| Purchase #4 | $61.90 | 13.418% | $70.2057 | $70.21 | $70.20 | $70.20 |
| Purchase #5 | $63.70 | 3.734% | $66.0786 | $66.08 | $66.10 | $66.10 |
| Purchase #6 | $201.97 | 13.260% | $228.7512 | $228.75 | $228.75 | $228.80 |
| Purchase #7 | $91.49 | 4.667% | $95.7598 | $95.76 | $95.75 | $95.80 |
| 7 purchase totals = | $684.39 | $746.4929 | $746.50 | $746.50 | $746.60 | |