| 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 | $12.73 | 11.600% | $14.2067 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $18.66 | 7.408% | $20.0423 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $151.59 | 7.368% | $162.7592 | $162.76 | $162.75 | $162.80 |
| Purchase #4 | $171.45 | 3.185% | $176.9107 | $176.91 | $176.90 | $176.90 |
| Purchase #5 | $21.65 | 3.841% | $22.4816 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $149.90 | 12.708% | $168.9493 | $168.95 | $168.95 | $168.90 |
| Purchase #7 | $45.32 | 6.863% | $48.4303 | $48.43 | $48.45 | $48.40 |
| 7 purchase totals = | $571.30 | $613.7801 | $613.78 | $613.80 | $613.70 | |