| 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 | $19.79 | 9.628% | $21.6954 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $99.51 | 13.479% | $112.923 | $112.92 | $112.90 | $112.90 |
| Purchase #3 | $164.82 | 10.713% | $182.4772 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $155.56 | 10.279% | $171.55 | $171.55 | $171.55 | $171.60 |
| Purchase #5 | $186.47 | 8.791% | $202.8626 | $202.86 | $202.85 | $202.90 |
| Purchase #6 | $49.44 | 8.331% | $53.5588 | $53.56 | $53.55 | $53.60 |
| Purchase #7 | $9.51 | 12.156% | $10.666 | $10.67 | $10.65 | $10.70 |
| 7 purchase totals = | $685.10 | $755.7330 | $755.74 | $755.70 | $755.90 | |