| 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 | $18.96 | 5.285% | $19.962 | $19.96 | $19.95 | $20.00 |
| Purchase #2 | $169.27 | 4.423% | $176.7568 | $176.76 | $176.75 | $176.80 |
| Purchase #3 | $102.91 | 10.309% | $113.519 | $113.52 | $113.50 | $113.50 |
| Purchase #4 | $179.54 | 8.404% | $194.6285 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $74.56 | 3.770% | $77.3709 | $77.37 | $77.35 | $77.40 |
| Purchase #6 | $21.67 | 9.482% | $23.7247 | $23.72 | $23.70 | $23.70 |
| Purchase #7 | $208.73 | 6.251% | $221.7777 | $221.78 | $221.80 | $221.80 |
| 7 purchase totals = | $775.64 | $827.7396 | $827.74 | $827.70 | $827.80 | |