| 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 | $11.48 | 5.256% | $12.0834 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $15.88 | 6.733% | $16.9492 | $16.95 | $16.95 | $16.90 |
| Purchase #3 | $197.28 | 8.770% | $214.5815 | $214.58 | $214.60 | $214.60 |
| Purchase #4 | $37.61 | 5.846% | $39.8087 | $39.81 | $39.80 | $39.80 |
| Purchase #5 | $115.88 | 5.348% | $122.0773 | $122.08 | $122.10 | $122.10 |
| Purchase #6 | $37.93 | 7.418% | $40.7436 | $40.74 | $40.75 | $40.70 |
| Purchase #7 | $154.73 | 4.565% | $161.7934 | $161.79 | $161.80 | $161.80 |
| 7 purchase totals = | $570.79 | $608.0371 | $608.03 | $608.10 | $608.00 | |