| 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 | $85.30 | 7.375% | $91.5909 | $91.59 | $91.60 | $91.60 |
| Purchase #2 | $86.98 | 10.467% | $96.0842 | $96.08 | $96.10 | $96.10 |
| Purchase #3 | $149.58 | 12.445% | $168.1952 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $200.77 | 4.701% | $210.2082 | $210.21 | $210.20 | $210.20 |
| Purchase #5 | $61.31 | 8.254% | $66.3705 | $66.37 | $66.35 | $66.40 |
| Purchase #6 | $113.29 | 4.145% | $117.9859 | $117.99 | $118.00 | $118.00 |
| Purchase #7 | $63.99 | 5.744% | $67.6656 | $67.67 | $67.65 | $67.70 |
| 7 purchase totals = | $761.22 | $818.1005 | $818.11 | $818.10 | $818.20 | |