| 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 | $210.72 | 9.602% | $230.9533 | $230.95 | $230.95 | $231.00 |
| Purchase #2 | $200.34 | 3.575% | $207.5022 | $207.50 | $207.50 | $207.50 |
| Purchase #3 | $72.81 | 9.201% | $79.5092 | $79.51 | $79.50 | $79.50 |
| Purchase #4 | $88.73 | 8.276% | $96.0733 | $96.07 | $96.05 | $96.10 |
| Purchase #5 | $79.44 | 7.161% | $85.1287 | $85.13 | $85.15 | $85.10 |
| Purchase #6 | $98.30 | 13.408% | $111.4801 | $111.48 | $111.50 | $111.50 |
| Purchase #7 | $29.90 | 13.685% | $33.9918 | $33.99 | $34.00 | $34.00 |
| 7 purchase totals = | $780.24 | $844.6386 | $844.63 | $844.65 | $844.70 | |