| 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 | $220.43 | 12.829% | $248.709 | $248.71 | $248.70 | $248.70 |
| Purchase #2 | $221.76 | 11.412% | $247.0673 | $247.07 | $247.05 | $247.10 |
| Purchase #3 | $94.92 | 9.773% | $104.1965 | $104.20 | $104.20 | $104.20 |
| Purchase #4 | $213.63 | 3.646% | $221.4189 | $221.42 | $221.40 | $221.40 |
| Purchase #5 | $107.59 | 9.138% | $117.4216 | $117.42 | $117.40 | $117.40 |
| Purchase #6 | $188.84 | 3.346% | $195.1586 | $195.16 | $195.15 | $195.20 |
| Purchase #7 | $66.91 | 6.566% | $71.3033 | $71.30 | $71.30 | $71.30 |
| 7 purchase totals = | $1,114.08 | $1,205.2752 | $1,205.28 | $1,205.20 | $1,205.30 | |