| 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 | $5.28 | 8.369% | $5.7219 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $234.45 | 12.200% | $263.0529 | $263.05 | $263.05 | $263.10 |
| Purchase #3 | $88.69 | 4.375% | $92.5702 | $92.57 | $92.55 | $92.60 |
| Purchase #4 | $75.82 | 12.281% | $85.1315 | $85.13 | $85.15 | $85.10 |
| Purchase #5 | $116.76 | 9.339% | $127.6642 | $127.66 | $127.65 | $127.70 |
| Purchase #6 | $132.68 | 3.613% | $137.4737 | $137.47 | $137.45 | $137.50 |
| Purchase #7 | $122.25 | 6.145% | $129.7623 | $129.76 | $129.75 | $129.80 |
| 7 purchase totals = | $775.93 | $841.3767 | $841.36 | $841.30 | $841.50 | |