| 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 | $177.68 | 7.801% | $191.5408 | $191.54 | $191.55 | $191.50 |
| Purchase #2 | $155.38 | 13.266% | $175.9927 | $175.99 | $176.00 | $176.00 |
| Purchase #3 | $122.85 | 11.238% | $136.6559 | $136.66 | $136.65 | $136.70 |
| Purchase #4 | $42.56 | 3.742% | $44.1526 | $44.15 | $44.15 | $44.20 |
| Purchase #5 | $9.91 | 6.335% | $10.5378 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $11.38 | 7.295% | $12.2102 | $12.21 | $12.20 | $12.20 |
| Purchase #7 | $52.88 | 3.236% | $54.5912 | $54.59 | $54.60 | $54.60 |
| 7 purchase totals = | $572.64 | $625.6812 | $625.68 | $625.70 | $625.70 | |