| 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 | $158.52 | 12.339% | $178.0798 | $178.08 | $178.10 | $178.10 |
| Purchase #2 | $13.70 | 8.861% | $14.914 | $14.91 | $14.90 | $14.90 |
| Purchase #3 | $217.26 | 10.139% | $239.288 | $239.29 | $239.30 | $239.30 |
| Purchase #4 | $98.71 | 4.598% | $103.2487 | $103.25 | $103.25 | $103.20 |
| Purchase #5 | $48.31 | 11.634% | $53.9304 | $53.93 | $53.95 | $53.90 |
| Purchase #6 | $176.33 | 3.759% | $182.9582 | $182.96 | $182.95 | $183.00 |
| Purchase #7 | $36.91 | 8.609% | $40.0876 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $749.74 | $812.5067 | $812.51 | $812.55 | $812.50 | |