| 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 | $115.37 | 3.418% | $119.3133 | $119.31 | $119.30 | $119.30 |
| Purchase #2 | $53.28 | 3.846% | $55.3291 | $55.33 | $55.35 | $55.30 |
| Purchase #3 | $181.78 | 12.521% | $204.5407 | $204.54 | $204.55 | $204.50 |
| Purchase #4 | $227.60 | 5.680% | $240.5277 | $240.53 | $240.55 | $240.50 |
| Purchase #5 | $66.98 | 11.272% | $74.53 | $74.53 | $74.55 | $74.50 |
| Purchase #6 | $12.63 | 8.718% | $13.7311 | $13.73 | $13.75 | $13.70 |
| Purchase #7 | $156.86 | 3.640% | $162.5697 | $162.57 | $162.55 | $162.60 |
| 7 purchase totals = | $814.50 | $870.5416 | $870.54 | $870.60 | $870.40 | |