| 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 | $210.67 | 4.475% | $220.0975 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $97.87 | 5.574% | $103.3253 | $103.33 | $103.35 | $103.30 |
| Purchase #3 | $122.90 | 11.561% | $137.1085 | $137.11 | $137.10 | $137.10 |
| Purchase #4 | $82.87 | 13.692% | $94.2166 | $94.22 | $94.20 | $94.20 |
| Purchase #5 | $183.46 | 4.353% | $191.446 | $191.45 | $191.45 | $191.40 |
| Purchase #6 | $79.86 | 8.628% | $86.7503 | $86.75 | $86.75 | $86.80 |
| Purchase #7 | $70.45 | 7.168% | $75.4999 | $75.50 | $75.50 | $75.50 |
| 7 purchase totals = | $848.08 | $908.4441 | $908.46 | $908.45 | $908.40 | |