| 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 | $40.61 | 3.665% | $42.0984 | $42.10 | $42.10 | $42.10 |
| Purchase #2 | $115.56 | 12.437% | $129.9322 | $129.93 | $129.95 | $129.90 |
| Purchase #3 | $26.87 | 7.523% | $28.8914 | $28.89 | $28.90 | $28.90 |
| Purchase #4 | $158.94 | 4.754% | $166.496 | $166.50 | $166.50 | $166.50 |
| Purchase #5 | $173.28 | 7.325% | $185.9728 | $185.97 | $185.95 | $186.00 |
| Purchase #6 | $118.60 | 13.394% | $134.4853 | $134.49 | $134.50 | $134.50 |
| Purchase #7 | $206.28 | 8.376% | $223.558 | $223.56 | $223.55 | $223.60 |
| 7 purchase totals = | $840.14 | $911.4341 | $911.44 | $911.45 | $911.50 | |