| 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 | $101.71 | 12.132% | $114.0495 | $114.05 | $114.05 | $114.00 |
| Purchase #2 | $25.97 | 8.115% | $28.0775 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $24.27 | 12.106% | $27.2081 | $27.21 | $27.20 | $27.20 |
| Purchase #4 | $133.26 | 4.241% | $138.9116 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $116.82 | 5.573% | $123.3304 | $123.33 | $123.35 | $123.30 |
| Purchase #6 | $69.71 | 10.827% | $77.2575 | $77.26 | $77.25 | $77.30 |
| Purchase #7 | $121.76 | 7.862% | $131.3328 | $131.33 | $131.35 | $131.30 |
| 7 purchase totals = | $593.50 | $640.1674 | $640.17 | $640.20 | $640.10 | |