| 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 | $7.68 | 5.215% | $8.0805 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $73.71 | 3.374% | $76.197 | $76.20 | $76.20 | $76.20 |
| Purchase #3 | $209.33 | 10.597% | $231.5127 | $231.51 | $231.50 | $231.50 |
| Purchase #4 | $136.76 | 3.579% | $141.6546 | $141.65 | $141.65 | $141.70 |
| Purchase #5 | $186.32 | 13.619% | $211.6949 | $211.69 | $211.70 | $211.70 |
| Purchase #6 | $90.60 | 12.619% | $102.0328 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $23.79 | 10.718% | $26.3398 | $26.34 | $26.35 | $26.30 |
| 7 purchase totals = | $728.19 | $797.5123 | $797.50 | $797.55 | $797.50 | |