| 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 | $192.38 | 4.715% | $201.4507 | $201.45 | $201.45 | $201.50 |
| Purchase #2 | $108.35 | 6.559% | $115.4567 | $115.46 | $115.45 | $115.50 |
| Purchase #3 | $8.63 | 6.374% | $9.1801 | $9.18 | $9.20 | $9.20 |
| Purchase #4 | $13.69 | 10.827% | $15.1722 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $202.55 | 7.426% | $217.5914 | $217.59 | $217.60 | $217.60 |
| Purchase #6 | $89.89 | 11.796% | $100.4934 | $100.49 | $100.50 | $100.50 |
| Purchase #7 | $169.28 | 9.815% | $185.8948 | $185.89 | $185.90 | $185.90 |
| 7 purchase totals = | $784.77 | $845.2393 | $845.23 | $845.25 | $845.40 | |