| 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 | $172.50 | 4.378% | $180.0521 | $180.05 | $180.05 | $180.10 |
| Purchase #2 | $64.78 | 9.280% | $70.7916 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $60.55 | 6.782% | $64.6565 | $64.66 | $64.65 | $64.70 |
| Purchase #4 | $76.29 | 9.796% | $83.7634 | $83.76 | $83.75 | $83.80 |
| Purchase #5 | $197.49 | 5.604% | $208.5573 | $208.56 | $208.55 | $208.60 |
| Purchase #6 | $49.81 | 11.296% | $55.4365 | $55.44 | $55.45 | $55.40 |
| Purchase #7 | $39.73 | 4.726% | $41.6076 | $41.61 | $41.60 | $41.60 |
| 7 purchase totals = | $661.15 | $704.8650 | $704.87 | $704.85 | $705.00 | |