| 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 | $174.45 | 3.269% | $180.1528 | $180.15 | $180.15 | $180.20 |
| Purchase #2 | $38.48 | 13.236% | $43.5732 | $43.57 | $43.55 | $43.60 |
| Purchase #3 | $117.80 | 3.777% | $122.2493 | $122.25 | $122.25 | $122.20 |
| Purchase #4 | $186.93 | 11.325% | $208.0998 | $208.10 | $208.10 | $208.10 |
| Purchase #5 | $60.57 | 13.623% | $68.8215 | $68.82 | $68.80 | $68.80 |
| Purchase #6 | $28.46 | 11.759% | $31.8066 | $31.81 | $31.80 | $31.80 |
| Purchase #7 | $75.82 | 12.609% | $85.3801 | $85.38 | $85.40 | $85.40 |
| 7 purchase totals = | $682.51 | $740.0833 | $740.08 | $740.05 | $740.10 | |