| 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 | $54.73 | 5.446% | $57.7106 | $57.71 | $57.70 | $57.70 |
| Purchase #2 | $94.44 | 4.641% | $98.823 | $98.82 | $98.80 | $98.80 |
| Purchase #3 | $44.37 | 10.616% | $49.0803 | $49.08 | $49.10 | $49.10 |
| Purchase #4 | $157.56 | 3.263% | $162.7012 | $162.70 | $162.70 | $162.70 |
| Purchase #5 | $155.79 | 4.853% | $163.3505 | $163.35 | $163.35 | $163.40 |
| Purchase #6 | $160.28 | 10.454% | $177.0357 | $177.04 | $177.05 | $177.00 |
| Purchase #7 | $131.77 | 7.272% | $141.3523 | $141.35 | $141.35 | $141.40 |
| 7 purchase totals = | $798.94 | $850.0536 | $850.05 | $850.05 | $850.10 | |