| 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 | $95.28 | 4.653% | $99.7134 | $99.71 | $99.70 | $99.70 |
| Purchase #2 | $120.96 | 12.336% | $135.8816 | $135.88 | $135.90 | $135.90 |
| Purchase #3 | $137.83 | 7.699% | $148.4415 | $148.44 | $148.45 | $148.40 |
| Purchase #4 | $132.52 | 13.744% | $150.7335 | $150.73 | $150.75 | $150.70 |
| Purchase #5 | $121.53 | 5.854% | $128.6444 | $128.64 | $128.65 | $128.60 |
| Purchase #6 | $197.93 | 12.328% | $222.3308 | $222.33 | $222.35 | $222.30 |
| Purchase #7 | $73.79 | 10.526% | $81.5571 | $81.56 | $81.55 | $81.60 |
| 7 purchase totals = | $879.84 | $967.3023 | $967.29 | $967.35 | $967.20 | |