| 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 | $5.70 | 11.787% | $6.3719 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $171.54 | 8.197% | $185.6011 | $185.60 | $185.60 | $185.60 |
| Purchase #3 | $190.39 | 11.440% | $212.1706 | $212.17 | $212.15 | $212.20 |
| Purchase #4 | $156.38 | 3.837% | $162.3803 | $162.38 | $162.40 | $162.40 |
| Purchase #5 | $153.46 | 6.285% | $163.105 | $163.11 | $163.10 | $163.10 |
| Purchase #6 | $11.55 | 10.564% | $12.7701 | $12.77 | $12.75 | $12.80 |
| Purchase #7 | $153.66 | 11.175% | $170.8315 | $170.83 | $170.85 | $170.80 |
| 7 purchase totals = | $842.68 | $913.2305 | $913.23 | $913.20 | $913.30 | |