| 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 | $5.85 | 13.106% | $6.6167 | $6.62 | $6.60 | $6.60 |
| Purchase #2 | $85.70 | 5.446% | $90.3672 | $90.37 | $90.35 | $90.40 |
| Purchase #3 | $34.90 | 13.658% | $39.6666 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $23.26 | 7.618% | $25.0319 | $25.03 | $25.05 | $25.00 |
| Purchase #5 | $163.71 | 10.474% | $180.857 | $180.86 | $180.85 | $180.90 |
| Purchase #6 | $130.43 | 12.159% | $146.289 | $146.29 | $146.30 | $146.30 |
| Purchase #7 | $146.29 | 3.733% | $151.751 | $151.75 | $151.75 | $151.80 |
| 7 purchase totals = | $590.14 | $640.5794 | $640.59 | $640.55 | $640.70 | |