| 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 | $72.74 | 8.835% | $79.1666 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $129.34 | 5.162% | $136.0165 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $216.76 | 12.412% | $243.6643 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $76.95 | 5.659% | $81.3046 | $81.30 | $81.30 | $81.30 |
| Purchase #5 | $13.77 | 12.858% | $15.5405 | $15.54 | $15.55 | $15.50 |
| Purchase #6 | $141.86 | 10.412% | $156.6305 | $156.63 | $156.65 | $156.60 |
| Purchase #7 | $172.95 | 3.112% | $178.3322 | $178.33 | $178.35 | $178.30 |
| 7 purchase totals = | $824.37 | $890.6552 | $890.65 | $890.65 | $890.60 | |