| 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 | $95.65 | 4.142% | $99.6118 | $99.61 | $99.60 | $99.60 |
| Purchase #2 | $87.67 | 8.207% | $94.8651 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $114.84 | 4.844% | $120.4028 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $194.85 | 7.596% | $209.6508 | $209.65 | $209.65 | $209.70 |
| Purchase #5 | $242.31 | 8.777% | $263.5775 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $144.46 | 8.862% | $157.262 | $157.26 | $157.25 | $157.30 |
| Purchase #7 | $147.41 | 8.119% | $159.3782 | $159.38 | $159.40 | $159.40 |
| 7 purchase totals = | $1,027.19 | $1,104.7482 | $1,104.75 | $1,104.75 | $1,104.90 | |