| 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 | $112.93 | 12.874% | $127.4686 | $127.47 | $127.45 | $127.50 |
| Purchase #2 | $26.77 | 3.170% | $27.6186 | $27.62 | $27.60 | $27.60 |
| Purchase #3 | $6.49 | 4.800% | $6.8015 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $77.75 | 8.484% | $84.3463 | $84.35 | $84.35 | $84.30 |
| Purchase #5 | $171.85 | 8.218% | $185.9726 | $185.97 | $185.95 | $186.00 |
| Purchase #6 | $111.46 | 3.804% | $115.6999 | $115.70 | $115.70 | $115.70 |
| Purchase #7 | $121.90 | 12.763% | $137.4581 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $629.15 | $685.3656 | $685.37 | $685.30 | $685.40 | |