| 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 | $37.75 | 5.305% | $39.7526 | $39.75 | $39.75 | $39.80 |
| Purchase #2 | $138.95 | 12.121% | $155.7921 | $155.79 | $155.80 | $155.80 |
| Purchase #3 | $64.74 | 7.423% | $69.5457 | $69.55 | $69.55 | $69.50 |
| Purchase #4 | $223.77 | 8.734% | $243.3141 | $243.31 | $243.30 | $243.30 |
| Purchase #5 | $58.61 | 4.703% | $61.3664 | $61.37 | $61.35 | $61.40 |
| Purchase #6 | $219.95 | 8.820% | $239.3496 | $239.35 | $239.35 | $239.30 |
| Purchase #7 | $129.73 | 9.694% | $142.306 | $142.31 | $142.30 | $142.30 |
| 7 purchase totals = | $873.50 | $951.4265 | $951.43 | $951.40 | $951.40 | |