| 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 | $107.52 | 3.510% | $111.294 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $71.72 | 7.222% | $76.8996 | $76.90 | $76.90 | $76.90 |
| Purchase #3 | $207.60 | 13.546% | $235.7215 | $235.72 | $235.70 | $235.70 |
| Purchase #4 | $112.47 | 7.550% | $120.9615 | $120.96 | $120.95 | $121.00 |
| Purchase #5 | $52.86 | 10.340% | $58.3257 | $58.33 | $58.35 | $58.30 |
| Purchase #6 | $162.68 | 5.339% | $171.3655 | $171.37 | $171.35 | $171.40 |
| Purchase #7 | $76.81 | 10.724% | $85.0471 | $85.05 | $85.05 | $85.00 |
| 7 purchase totals = | $791.66 | $859.6149 | $859.62 | $859.60 | $859.60 | |