| 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 | $215.57 | 5.811% | $228.0968 | $228.10 | $228.10 | $228.10 |
| Purchase #2 | $8.92 | 12.346% | $10.0213 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $117.36 | 9.414% | $128.4083 | $128.41 | $128.40 | $128.40 |
| Purchase #4 | $17.75 | 12.551% | $19.9778 | $19.98 | $20.00 | $20.00 |
| Purchase #5 | $39.75 | 5.142% | $41.7939 | $41.79 | $41.80 | $41.80 |
| Purchase #6 | $156.85 | 4.289% | $163.5773 | $163.58 | $163.60 | $163.60 |
| Purchase #7 | $20.34 | 12.195% | $22.8205 | $22.82 | $22.80 | $22.80 |
| 7 purchase totals = | $576.54 | $614.6959 | $614.70 | $614.70 | $614.70 | |