| 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 | $137.47 | 6.768% | $146.774 | $146.77 | $146.75 | $146.80 |
| Purchase #2 | $78.65 | 11.191% | $87.4517 | $87.45 | $87.45 | $87.50 |
| Purchase #3 | $28.32 | 10.191% | $31.2061 | $31.21 | $31.20 | $31.20 |
| Purchase #4 | $169.77 | 9.750% | $186.3226 | $186.32 | $186.30 | $186.30 |
| Purchase #5 | $50.29 | 3.795% | $52.1985 | $52.20 | $52.20 | $52.20 |
| Purchase #6 | $58.74 | 11.719% | $65.6237 | $65.62 | $65.60 | $65.60 |
| Purchase #7 | $57.53 | 5.557% | $60.7269 | $60.73 | $60.75 | $60.70 |
| 7 purchase totals = | $580.77 | $630.3035 | $630.30 | $630.25 | $630.30 | |