| 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 | $83.79 | 6.203% | $88.9875 | $88.99 | $89.00 | $89.00 |
| Purchase #2 | $9.53 | 7.278% | $10.2236 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $133.86 | 8.665% | $145.459 | $145.46 | $145.45 | $145.50 |
| Purchase #4 | $182.52 | 4.225% | $190.2315 | $190.23 | $190.25 | $190.20 |
| Purchase #5 | $115.71 | 11.152% | $128.614 | $128.61 | $128.60 | $128.60 |
| Purchase #6 | $55.26 | 11.469% | $61.5978 | $61.60 | $61.60 | $61.60 |
| Purchase #7 | $87.59 | 8.486% | $95.0229 | $95.02 | $95.00 | $95.00 |
| 7 purchase totals = | $668.26 | $720.1363 | $720.13 | $720.10 | $720.10 | |