| 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 | $40.95 | 4.654% | $42.8558 | $42.86 | $42.85 | $42.90 |
| Purchase #2 | $206.34 | 5.751% | $218.2066 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $90.47 | 3.778% | $93.888 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $46.56 | 11.162% | $51.757 | $51.76 | $51.75 | $51.80 |
| Purchase #5 | $8.99 | 4.228% | $9.3701 | $9.37 | $9.35 | $9.40 |
| Purchase #6 | $163.90 | 13.202% | $185.5381 | $185.54 | $185.55 | $185.50 |
| Purchase #7 | $137.30 | 6.827% | $146.6735 | $146.67 | $146.65 | $146.70 |
| 7 purchase totals = | $694.51 | $748.2891 | $748.30 | $748.25 | $748.40 | |