| 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 | $11.75 | 4.396% | $12.2665 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $237.62 | 3.748% | $246.526 | $246.53 | $246.55 | $246.50 |
| Purchase #3 | $194.79 | 12.194% | $218.5427 | $218.54 | $218.55 | $218.50 |
| Purchase #4 | $27.48 | 4.154% | $28.6215 | $28.62 | $28.60 | $28.60 |
| Purchase #5 | $61.99 | 3.451% | $64.1293 | $64.13 | $64.15 | $64.10 |
| Purchase #6 | $58.98 | 5.526% | $62.2392 | $62.24 | $62.25 | $62.20 |
| Purchase #7 | $198.44 | 5.260% | $208.8779 | $208.88 | $208.90 | $208.90 |
| 7 purchase totals = | $791.05 | $841.2031 | $841.21 | $841.25 | $841.10 | |