| 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 | $111.91 | 3.376% | $115.6881 | $115.69 | $115.70 | $115.70 |
| Purchase #2 | $45.56 | 9.828% | $50.0376 | $50.04 | $50.05 | $50.00 |
| Purchase #3 | $195.94 | 12.732% | $220.8871 | $220.89 | $220.90 | $220.90 |
| Purchase #4 | $243.76 | 3.358% | $251.9455 | $251.95 | $251.95 | $251.90 |
| Purchase #5 | $138.91 | 6.251% | $147.5933 | $147.59 | $147.60 | $147.60 |
| Purchase #6 | $8.27 | 13.691% | $9.4022 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $70.41 | 8.234% | $76.2076 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $814.76 | $871.7614 | $871.77 | $871.80 | $871.70 | |