| 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 | $53.96 | 9.483% | $59.077 | $59.08 | $59.10 | $59.10 |
| Purchase #2 | $19.40 | 9.680% | $21.2779 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $57.32 | 12.305% | $64.3732 | $64.37 | $64.35 | $64.40 |
| Purchase #4 | $107.50 | 11.631% | $120.0033 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $171.28 | 7.334% | $183.8417 | $183.84 | $183.85 | $183.80 |
| Purchase #6 | $73.45 | 8.296% | $79.5434 | $79.54 | $79.55 | $79.50 |
| Purchase #7 | $175.47 | 13.176% | $198.5899 | $198.59 | $198.60 | $198.60 |
| 7 purchase totals = | $658.38 | $726.7064 | $726.70 | $726.75 | $726.70 | |