| 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 | $27.89 | 6.482% | $29.6978 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $79.70 | 8.808% | $86.72 | $86.72 | $86.70 | $86.70 |
| Purchase #3 | $19.67 | 12.754% | $22.1787 | $22.18 | $22.20 | $22.20 |
| Purchase #4 | $189.89 | 7.273% | $203.7007 | $203.70 | $203.70 | $203.70 |
| Purchase #5 | $205.73 | 5.346% | $216.7283 | $216.73 | $216.75 | $216.70 |
| Purchase #6 | $90.44 | 5.740% | $95.6313 | $95.63 | $95.65 | $95.60 |
| Purchase #7 | $102.53 | 6.166% | $108.852 | $108.85 | $108.85 | $108.90 |
| 7 purchase totals = | $715.85 | $763.5088 | $763.51 | $763.55 | $763.50 | |