| 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 | $11.38 | 3.170% | $11.7407 | $11.74 | $11.75 | $11.70 |
| Purchase #2 | $208.82 | 4.120% | $217.4234 | $217.42 | $217.40 | $217.40 |
| Purchase #3 | $173.90 | 10.522% | $192.1978 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $102.40 | 7.337% | $109.9131 | $109.91 | $109.90 | $109.90 |
| Purchase #5 | $183.85 | 7.539% | $197.7105 | $197.71 | $197.70 | $197.70 |
| Purchase #6 | $47.48 | 3.489% | $49.1366 | $49.14 | $49.15 | $49.10 |
| Purchase #7 | $181.91 | 10.589% | $201.1724 | $201.17 | $201.15 | $201.20 |
| 7 purchase totals = | $909.74 | $979.2945 | $979.29 | $979.25 | $979.20 | |