| 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 | $89.38 | 11.849% | $99.9706 | $99.97 | $99.95 | $100.00 |
| Purchase #2 | $209.75 | 11.217% | $233.2777 | $233.28 | $233.30 | $233.30 |
| Purchase #3 | $14.61 | 3.228% | $15.0816 | $15.08 | $15.10 | $15.10 |
| Purchase #4 | $209.84 | 12.403% | $235.8665 | $235.87 | $235.85 | $235.90 |
| Purchase #5 | $181.48 | 11.419% | $202.2032 | $202.20 | $202.20 | $202.20 |
| Purchase #6 | $29.89 | 5.452% | $31.5196 | $31.52 | $31.50 | $31.50 |
| Purchase #7 | $12.78 | 7.175% | $13.697 | $13.70 | $13.70 | $13.70 |
| 7 purchase totals = | $747.73 | $831.6162 | $831.62 | $831.60 | $831.70 | |