| 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 | $102.60 | 7.719% | $110.5197 | $110.52 | $110.50 | $110.50 |
| Purchase #2 | $25.95 | 4.501% | $27.118 | $27.12 | $27.10 | $27.10 |
| Purchase #3 | $232.59 | 5.727% | $245.9104 | $245.91 | $245.90 | $245.90 |
| Purchase #4 | $227.69 | 13.165% | $257.6654 | $257.67 | $257.65 | $257.70 |
| Purchase #5 | $111.74 | 9.405% | $122.2491 | $122.25 | $122.25 | $122.20 |
| Purchase #6 | $33.88 | 6.436% | $36.0605 | $36.06 | $36.05 | $36.10 |
| Purchase #7 | $100.59 | 8.196% | $108.8344 | $108.83 | $108.85 | $108.80 |
| 7 purchase totals = | $835.04 | $908.3575 | $908.36 | $908.30 | $908.30 | |