| 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 | $195.32 | 10.385% | $215.604 | $215.60 | $215.60 | $215.60 |
| Purchase #2 | $157.30 | 7.811% | $169.5867 | $169.59 | $169.60 | $169.60 |
| Purchase #3 | $170.39 | 10.522% | $188.3184 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $99.85 | 5.497% | $105.3388 | $105.34 | $105.35 | $105.30 |
| Purchase #5 | $16.74 | 6.503% | $17.8286 | $17.83 | $17.85 | $17.80 |
| Purchase #6 | $228.48 | 8.128% | $247.0509 | $247.05 | $247.05 | $247.10 |
| Purchase #7 | $154.52 | 10.358% | $170.5252 | $170.53 | $170.55 | $170.50 |
| 7 purchase totals = | $1,022.60 | $1,114.2526 | $1,114.26 | $1,114.30 | $1,114.20 | |