| 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 | $180.28 | 4.128% | $187.722 | $187.72 | $187.70 | $187.70 |
| Purchase #2 | $33.47 | 6.695% | $35.7108 | $35.71 | $35.70 | $35.70 |
| Purchase #3 | $14.73 | 6.639% | $15.7079 | $15.71 | $15.70 | $15.70 |
| Purchase #4 | $27.99 | 5.832% | $29.6224 | $29.62 | $29.60 | $29.60 |
| Purchase #5 | $217.72 | 7.190% | $233.3741 | $233.37 | $233.35 | $233.40 |
| Purchase #6 | $58.50 | 12.104% | $65.5808 | $65.58 | $65.60 | $65.60 |
| Purchase #7 | $239.57 | 7.171% | $256.7496 | $256.75 | $256.75 | $256.70 |
| 7 purchase totals = | $772.26 | $824.4676 | $824.46 | $824.40 | $824.40 | |