| 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 | $8.66 | 7.415% | $9.3021 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $112.37 | 11.652% | $125.4634 | $125.46 | $125.45 | $125.50 |
| Purchase #3 | $67.34 | 6.361% | $71.6235 | $71.62 | $71.60 | $71.60 |
| Purchase #4 | $141.67 | 8.105% | $153.1524 | $153.15 | $153.15 | $153.20 |
| Purchase #5 | $160.84 | 6.142% | $170.7188 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $63.68 | 4.289% | $66.4112 | $66.41 | $66.40 | $66.40 |
| Purchase #7 | $185.33 | 12.794% | $209.0411 | $209.04 | $209.05 | $209.00 |
| 7 purchase totals = | $739.89 | $805.7125 | $805.70 | $805.65 | $805.70 | |