| 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 | $221.97 | 5.625% | $234.4558 | $234.46 | $234.45 | $234.50 |
| Purchase #2 | $158.91 | 6.510% | $169.255 | $169.26 | $169.25 | $169.30 |
| Purchase #3 | $32.39 | 10.306% | $35.7281 | $35.73 | $35.75 | $35.70 |
| Purchase #4 | $45.60 | 9.846% | $50.0898 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $131.86 | 4.809% | $138.2011 | $138.20 | $138.20 | $138.20 |
| Purchase #6 | $21.93 | 4.476% | $22.9116 | $22.91 | $22.90 | $22.90 |
| Purchase #7 | $11.37 | 13.226% | $12.8738 | $12.87 | $12.85 | $12.90 |
| 7 purchase totals = | $624.03 | $663.5152 | $663.52 | $663.50 | $663.60 | |