| 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 | $163.41 | 6.400% | $173.8682 | $173.87 | $173.85 | $173.90 |
| Purchase #2 | $237.79 | 11.378% | $264.8457 | $264.85 | $264.85 | $264.80 |
| Purchase #3 | $91.87 | 11.349% | $102.2963 | $102.30 | $102.30 | $102.30 |
| Purchase #4 | $142.28 | 12.555% | $160.1433 | $160.14 | $160.15 | $160.10 |
| Purchase #5 | $89.99 | 13.334% | $101.9893 | $101.99 | $102.00 | $102.00 |
| Purchase #6 | $158.28 | 8.168% | $171.2083 | $171.21 | $171.20 | $171.20 |
| Purchase #7 | $211.48 | 13.188% | $239.37 | $239.37 | $239.35 | $239.40 |
| 7 purchase totals = | $1,095.10 | $1,213.7211 | $1,213.73 | $1,213.70 | $1,213.70 | |