| 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 | $230.96 | 11.772% | $258.1486 | $258.15 | $258.15 | $258.10 |
| Purchase #2 | $101.93 | 9.787% | $111.9059 | $111.91 | $111.90 | $111.90 |
| Purchase #3 | $234.71 | 5.424% | $247.4407 | $247.44 | $247.45 | $247.40 |
| Purchase #4 | $150.45 | 5.491% | $158.7112 | $158.71 | $158.70 | $158.70 |
| Purchase #5 | $12.90 | 13.777% | $14.6772 | $14.68 | $14.70 | $14.70 |
| Purchase #6 | $219.35 | 5.798% | $232.0679 | $232.07 | $232.05 | $232.10 |
| Purchase #7 | $194.82 | 11.259% | $216.7548 | $216.75 | $216.75 | $216.80 |
| 7 purchase totals = | $1,145.12 | $1,239.7063 | $1,239.71 | $1,239.70 | $1,239.70 | |