| 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 | $212.31 | 7.729% | $228.7194 | $228.72 | $228.70 | $228.70 |
| Purchase #2 | $161.63 | 5.842% | $171.0724 | $171.07 | $171.05 | $171.10 |
| Purchase #3 | $116.32 | 9.453% | $127.3157 | $127.32 | $127.30 | $127.30 |
| Purchase #4 | $65.69 | 7.714% | $70.7573 | $70.76 | $70.75 | $70.80 |
| Purchase #5 | $64.82 | 5.143% | $68.1537 | $68.15 | $68.15 | $68.20 |
| Purchase #6 | $120.80 | 7.306% | $129.6256 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $133.27 | 3.428% | $137.8385 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $874.84 | $933.4826 | $933.49 | $933.45 | $933.50 | |