| 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 | $240.87 | 10.179% | $265.3882 | $265.39 | $265.40 | $265.40 |
| Purchase #2 | $34.34 | 5.179% | $36.1185 | $36.12 | $36.10 | $36.10 |
| Purchase #3 | $188.66 | 4.414% | $196.9875 | $196.99 | $197.00 | $197.00 |
| Purchase #4 | $121.63 | 13.251% | $137.7472 | $137.75 | $137.75 | $137.70 |
| Purchase #5 | $78.63 | 7.368% | $84.4235 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $78.39 | 13.116% | $88.6716 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $91.98 | 8.627% | $99.9151 | $99.92 | $99.90 | $99.90 |
| 7 purchase totals = | $834.50 | $909.2516 | $909.26 | $909.20 | $909.20 | |