| 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 | $19.30 | 12.285% | $21.671 | $21.67 | $21.65 | $21.70 |
| Purchase #2 | $207.73 | 3.815% | $215.6549 | $215.65 | $215.65 | $215.70 |
| Purchase #3 | $87.83 | 9.626% | $96.2845 | $96.28 | $96.30 | $96.30 |
| Purchase #4 | $111.98 | 5.150% | $117.747 | $117.75 | $117.75 | $117.70 |
| Purchase #5 | $71.91 | 11.285% | $80.025 | $80.03 | $80.05 | $80.00 |
| Purchase #6 | $37.81 | 7.209% | $40.5357 | $40.54 | $40.55 | $40.50 |
| Purchase #7 | $170.41 | 6.669% | $181.7746 | $181.77 | $181.75 | $181.80 |
| 7 purchase totals = | $706.97 | $753.6927 | $753.69 | $753.70 | $753.70 | |