| 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 | $84.69 | 6.320% | $90.0424 | $90.04 | $90.05 | $90.00 |
| Purchase #2 | $137.25 | 6.829% | $146.6228 | $146.62 | $146.60 | $146.60 |
| Purchase #3 | $124.47 | 8.429% | $134.9616 | $134.96 | $134.95 | $135.00 |
| Purchase #4 | $161.46 | 13.343% | $183.0036 | $183.00 | $183.00 | $183.00 |
| Purchase #5 | $104.27 | 11.141% | $115.8867 | $115.89 | $115.90 | $115.90 |
| Purchase #6 | $69.50 | 9.773% | $76.2922 | $76.29 | $76.30 | $76.30 |
| Purchase #7 | $78.99 | 11.251% | $87.8772 | $87.88 | $87.90 | $87.90 |
| 7 purchase totals = | $760.63 | $834.6865 | $834.68 | $834.70 | $834.70 | |