| 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 | $193.72 | 9.474% | $212.073 | $212.07 | $212.05 | $212.10 |
| Purchase #2 | $204.94 | 7.730% | $220.7819 | $220.78 | $220.80 | $220.80 |
| Purchase #3 | $150.28 | 11.143% | $167.0257 | $167.03 | $167.05 | $167.00 |
| Purchase #4 | $237.56 | 12.617% | $267.5329 | $267.53 | $267.55 | $267.50 |
| Purchase #5 | $147.27 | 4.388% | $153.7322 | $153.73 | $153.75 | $153.70 |
| Purchase #6 | $79.33 | 3.688% | $82.2557 | $82.26 | $82.25 | $82.30 |
| Purchase #7 | $154.79 | 12.646% | $174.3647 | $174.36 | $174.35 | $174.40 |
| 7 purchase totals = | $1,167.89 | $1,277.7661 | $1,277.76 | $1,277.80 | $1,277.80 | |