| 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 | $64.45 | 8.729% | $70.0758 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $6.41 | 8.398% | $6.9483 | $6.95 | $6.95 | $6.90 |
| Purchase #3 | $89.60 | 7.835% | $96.6202 | $96.62 | $96.60 | $96.60 |
| Purchase #4 | $75.25 | 3.110% | $77.5903 | $77.59 | $77.60 | $77.60 |
| Purchase #5 | $165.85 | 11.220% | $184.4584 | $184.46 | $184.45 | $184.50 |
| Purchase #6 | $90.87 | 3.686% | $94.2195 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $99.74 | 13.173% | $112.8788 | $112.88 | $112.90 | $112.90 |
| 7 purchase totals = | $592.17 | $642.7913 | $642.80 | $642.80 | $642.80 | |