| 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 | $99.96 | 7.285% | $107.2421 | $107.24 | $107.25 | $107.20 |
| Purchase #2 | $87.72 | 7.257% | $94.0858 | $94.09 | $94.10 | $94.10 |
| Purchase #3 | $195.34 | 11.693% | $218.1811 | $218.18 | $218.20 | $218.20 |
| Purchase #4 | $11.35 | 12.369% | $12.7539 | $12.75 | $12.75 | $12.80 |
| Purchase #5 | $129.75 | 3.132% | $133.8138 | $133.81 | $133.80 | $133.80 |
| Purchase #6 | $53.29 | 4.454% | $55.6635 | $55.66 | $55.65 | $55.70 |
| Purchase #7 | $111.45 | 8.838% | $121.3 | $121.30 | $121.30 | $121.30 |
| 7 purchase totals = | $688.86 | $743.0402 | $743.03 | $743.05 | $743.10 | |