| 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 | $50.73 | 12.419% | $57.0302 | $57.03 | $57.05 | $57.00 |
| Purchase #2 | $196.46 | 3.565% | $203.4638 | $203.46 | $203.45 | $203.50 |
| Purchase #3 | $196.64 | 12.451% | $221.1236 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $173.78 | 9.548% | $190.3725 | $190.37 | $190.35 | $190.40 |
| Purchase #5 | $213.72 | 3.400% | $220.9865 | $220.99 | $221.00 | $221.00 |
| Purchase #6 | $203.87 | 7.381% | $218.9176 | $218.92 | $218.90 | $218.90 |
| Purchase #7 | $41.97 | 12.688% | $47.2952 | $47.30 | $47.30 | $47.30 |
| 7 purchase totals = | $1,077.17 | $1,159.1894 | $1,159.19 | $1,159.15 | $1,159.20 | |