| 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 | $76.28 | 3.701% | $79.1031 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $107.79 | 9.832% | $118.3879 | $118.39 | $118.40 | $118.40 |
| Purchase #3 | $148.67 | 8.688% | $161.5864 | $161.59 | $161.60 | $161.60 |
| Purchase #4 | $98.60 | 12.520% | $110.9447 | $110.94 | $110.95 | $110.90 |
| Purchase #5 | $14.48 | 11.195% | $16.101 | $16.10 | $16.10 | $16.10 |
| Purchase #6 | $39.65 | 7.383% | $42.5774 | $42.58 | $42.60 | $42.60 |
| Purchase #7 | $155.51 | 5.483% | $164.0366 | $164.04 | $164.05 | $164.00 |
| 7 purchase totals = | $640.98 | $692.7371 | $692.74 | $692.80 | $692.70 | |