| 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 | $112.34 | 8.616% | $122.0192 | $122.02 | $122.00 | $122.00 |
| Purchase #2 | $153.63 | 5.800% | $162.5405 | $162.54 | $162.55 | $162.50 |
| Purchase #3 | $128.33 | 6.810% | $137.0693 | $137.07 | $137.05 | $137.10 |
| Purchase #4 | $13.76 | 13.833% | $15.6634 | $15.66 | $15.65 | $15.70 |
| Purchase #5 | $91.76 | 11.798% | $102.5858 | $102.59 | $102.60 | $102.60 |
| Purchase #6 | $144.49 | 11.258% | $160.7567 | $160.76 | $160.75 | $160.80 |
| Purchase #7 | $178.42 | 12.227% | $200.2354 | $200.24 | $200.25 | $200.20 |
| 7 purchase totals = | $822.73 | $900.8703 | $900.88 | $900.85 | $900.90 | |