| 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 | $146.84 | 9.240% | $160.408 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $239.81 | 9.581% | $262.7862 | $262.79 | $262.80 | $262.80 |
| Purchase #3 | $196.31 | 9.316% | $214.5982 | $214.60 | $214.60 | $214.60 |
| Purchase #4 | $66.27 | 8.202% | $71.7055 | $71.71 | $71.70 | $71.70 |
| Purchase #5 | $98.54 | 9.701% | $108.0994 | $108.10 | $108.10 | $108.10 |
| Purchase #6 | $63.76 | 11.720% | $71.2327 | $71.23 | $71.25 | $71.20 |
| Purchase #7 | $96.43 | 4.460% | $100.7308 | $100.73 | $100.75 | $100.70 |
| 7 purchase totals = | $907.96 | $989.5608 | $989.57 | $989.60 | $989.50 | |