| 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 | $155.75 | 9.587% | $170.6818 | $170.68 | $170.70 | $170.70 |
| Purchase #2 | $22.82 | 3.142% | $23.537 | $23.54 | $23.55 | $23.50 |
| Purchase #3 | $121.57 | 6.336% | $129.2727 | $129.27 | $129.25 | $129.30 |
| Purchase #4 | $130.54 | 12.441% | $146.7805 | $146.78 | $146.80 | $146.80 |
| Purchase #5 | $49.96 | 12.357% | $56.1336 | $56.13 | $56.15 | $56.10 |
| Purchase #6 | $174.76 | 7.212% | $187.3637 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $246.54 | 5.166% | $259.2763 | $259.28 | $259.30 | $259.30 |
| 7 purchase totals = | $901.94 | $973.0456 | $973.04 | $973.10 | $973.10 | |