| 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 | $17.30 | 12.198% | $19.4103 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $153.79 | 3.729% | $159.5248 | $159.52 | $159.50 | $159.50 |
| Purchase #3 | $200.87 | 9.473% | $219.8984 | $219.90 | $219.90 | $219.90 |
| Purchase #4 | $82.61 | 10.670% | $91.4245 | $91.42 | $91.40 | $91.40 |
| Purchase #5 | $10.79 | 5.223% | $11.3536 | $11.35 | $11.35 | $11.40 |
| Purchase #6 | $219.54 | 13.263% | $248.6576 | $248.66 | $248.65 | $248.70 |
| Purchase #7 | $50.99 | 6.252% | $54.1779 | $54.18 | $54.20 | $54.20 |
| 7 purchase totals = | $735.89 | $804.4471 | $804.44 | $804.40 | $804.50 | |