| 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 | $150.45 | 13.516% | $170.7848 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $113.63 | 3.270% | $117.3457 | $117.35 | $117.35 | $117.30 |
| Purchase #3 | $159.41 | 3.203% | $164.5159 | $164.52 | $164.50 | $164.50 |
| Purchase #4 | $52.37 | 5.656% | $55.332 | $55.33 | $55.35 | $55.30 |
| Purchase #5 | $83.53 | 5.254% | $87.9187 | $87.92 | $87.90 | $87.90 |
| Purchase #6 | $197.93 | 11.196% | $220.0902 | $220.09 | $220.10 | $220.10 |
| Purchase #7 | $159.92 | 6.540% | $170.3788 | $170.38 | $170.40 | $170.40 |
| 7 purchase totals = | $917.24 | $986.3661 | $986.37 | $986.40 | $986.30 | |