| 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 | $143.78 | 9.739% | $157.7827 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $220.25 | 12.130% | $246.9663 | $246.97 | $246.95 | $247.00 |
| Purchase #3 | $98.56 | 6.225% | $104.6954 | $104.70 | $104.70 | $104.70 |
| Purchase #4 | $5.82 | 9.424% | $6.3685 | $6.37 | $6.35 | $6.40 |
| Purchase #5 | $59.89 | 10.131% | $65.9575 | $65.96 | $65.95 | $66.00 |
| Purchase #6 | $177.66 | 10.639% | $196.5612 | $196.56 | $196.55 | $196.60 |
| Purchase #7 | $37.57 | 10.240% | $41.4172 | $41.42 | $41.40 | $41.40 |
| 7 purchase totals = | $743.53 | $819.7488 | $819.76 | $819.70 | $819.90 | |