| 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 | $65.50 | 7.218% | $70.2278 | $70.23 | $70.25 | $70.20 |
| Purchase #2 | $121.26 | 3.394% | $125.3756 | $125.38 | $125.40 | $125.40 |
| Purchase #3 | $98.31 | 5.355% | $103.5745 | $103.57 | $103.55 | $103.60 |
| Purchase #4 | $107.30 | 7.447% | $115.2906 | $115.29 | $115.30 | $115.30 |
| Purchase #5 | $119.46 | 4.610% | $124.9671 | $124.97 | $124.95 | $125.00 |
| Purchase #6 | $130.53 | 8.601% | $141.7569 | $141.76 | $141.75 | $141.80 |
| Purchase #7 | $145.77 | 8.616% | $158.3295 | $158.33 | $158.35 | $158.30 |
| 7 purchase totals = | $788.13 | $839.5220 | $839.53 | $839.55 | $839.60 | |