| 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 | $38.51 | 11.513% | $42.9437 | $42.94 | $42.95 | $42.90 |
| Purchase #2 | $13.79 | 9.635% | $15.1187 | $15.12 | $15.10 | $15.10 |
| Purchase #3 | $49.28 | 12.657% | $55.5174 | $55.52 | $55.50 | $55.50 |
| Purchase #4 | $18.49 | 7.691% | $19.9121 | $19.91 | $19.90 | $19.90 |
| Purchase #5 | $219.71 | 10.140% | $241.9886 | $241.99 | $242.00 | $242.00 |
| Purchase #6 | $75.57 | 10.213% | $83.288 | $83.29 | $83.30 | $83.30 |
| Purchase #7 | $97.95 | 6.812% | $104.6224 | $104.62 | $104.60 | $104.60 |
| 7 purchase totals = | $513.30 | $563.3909 | $563.39 | $563.35 | $563.30 | |