| 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 | $180.85 | 6.462% | $192.5365 | $192.54 | $192.55 | $192.50 |
| Purchase #2 | $95.78 | 3.744% | $99.366 | $99.37 | $99.35 | $99.40 |
| Purchase #3 | $237.90 | 6.682% | $253.7965 | $253.80 | $253.80 | $253.80 |
| Purchase #4 | $40.74 | 3.118% | $42.0103 | $42.01 | $42.00 | $42.00 |
| Purchase #5 | $112.84 | 11.454% | $125.7647 | $125.76 | $125.75 | $125.80 |
| Purchase #6 | $34.34 | 13.423% | $38.9495 | $38.95 | $38.95 | $38.90 |
| Purchase #7 | $224.40 | 5.345% | $236.3942 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $926.85 | $988.8177 | $988.82 | $988.80 | $988.80 | |