| 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 | $217.45 | 12.571% | $244.7856 | $244.79 | $244.80 | $244.80 |
| Purchase #2 | $201.84 | 3.812% | $209.5341 | $209.53 | $209.55 | $209.50 |
| Purchase #3 | $152.67 | 13.486% | $173.2591 | $173.26 | $173.25 | $173.30 |
| Purchase #4 | $192.78 | 3.220% | $198.9875 | $198.99 | $199.00 | $199.00 |
| Purchase #5 | $37.53 | 12.647% | $42.2764 | $42.28 | $42.30 | $42.30 |
| Purchase #6 | $8.47 | 3.784% | $8.7905 | $8.79 | $8.80 | $8.80 |
| Purchase #7 | $10.89 | 13.508% | $12.361 | $12.36 | $12.35 | $12.40 |
| 7 purchase totals = | $821.63 | $889.9942 | $890.00 | $890.05 | $890.10 | |