| 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 | $49.37 | 13.660% | $56.1139 | $56.11 | $56.10 | $56.10 |
| Purchase #2 | $197.72 | 12.259% | $221.9585 | $221.96 | $221.95 | $222.00 |
| Purchase #3 | $107.63 | 9.570% | $117.9302 | $117.93 | $117.95 | $117.90 |
| Purchase #4 | $51.37 | 13.760% | $58.4385 | $58.44 | $58.45 | $58.40 |
| Purchase #5 | $50.92 | 5.605% | $53.7741 | $53.77 | $53.75 | $53.80 |
| Purchase #6 | $146.46 | 3.224% | $151.1819 | $151.18 | $151.20 | $151.20 |
| Purchase #7 | $196.71 | 12.327% | $220.9584 | $220.96 | $220.95 | $221.00 |
| 7 purchase totals = | $800.18 | $880.3555 | $880.35 | $880.35 | $880.40 | |