| 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 | $114.95 | 4.592% | $120.2285 | $120.23 | $120.25 | $120.20 |
| Purchase #2 | $67.71 | 3.693% | $70.2105 | $70.21 | $70.20 | $70.20 |
| Purchase #3 | $57.44 | 5.848% | $60.7991 | $60.80 | $60.80 | $60.80 |
| Purchase #4 | $246.89 | 4.251% | $257.3853 | $257.39 | $257.40 | $257.40 |
| Purchase #5 | $210.87 | 13.806% | $239.9827 | $239.98 | $240.00 | $240.00 |
| Purchase #6 | $56.50 | 12.456% | $63.5376 | $63.54 | $63.55 | $63.50 |
| Purchase #7 | $105.83 | 4.217% | $110.2929 | $110.29 | $110.30 | $110.30 |
| 7 purchase totals = | $860.19 | $922.4366 | $922.44 | $922.50 | $922.40 | |