| 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 | $164.73 | 3.588% | $170.6405 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $84.56 | 5.217% | $88.9715 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $27.33 | 10.783% | $30.277 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $69.64 | 9.700% | $76.3951 | $76.40 | $76.40 | $76.40 |
| Purchase #5 | $127.98 | 8.449% | $138.793 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $148.68 | 11.849% | $166.2971 | $166.30 | $166.30 | $166.30 |
| Purchase #7 | $245.92 | 12.720% | $277.201 | $277.20 | $277.20 | $277.20 |
| 7 purchase totals = | $868.84 | $948.5752 | $948.58 | $948.60 | $948.60 | |