| 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 | $10.39 | 6.411% | $11.0561 | $11.06 | $11.05 | $11.10 |
| Purchase #2 | $238.94 | 11.517% | $266.4587 | $266.46 | $266.45 | $266.50 |
| Purchase #3 | $155.72 | 7.486% | $167.3772 | $167.38 | $167.40 | $167.40 |
| Purchase #4 | $63.64 | 6.823% | $67.9822 | $67.98 | $68.00 | $68.00 |
| Purchase #5 | $100.46 | 8.307% | $108.8052 | $108.81 | $108.80 | $108.80 |
| Purchase #6 | $244.31 | 9.178% | $266.7328 | $266.73 | $266.75 | $266.70 |
| Purchase #7 | $26.56 | 3.425% | $27.4697 | $27.47 | $27.45 | $27.50 |
| 7 purchase totals = | $840.02 | $915.8819 | $915.89 | $915.90 | $916.00 | |