| 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 | $135.31 | 10.432% | $149.4255 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $13.48 | 9.183% | $14.7179 | $14.72 | $14.70 | $14.70 |
| Purchase #3 | $233.79 | 12.464% | $262.9296 | $262.93 | $262.95 | $262.90 |
| Purchase #4 | $31.78 | 12.718% | $35.8218 | $35.82 | $35.80 | $35.80 |
| Purchase #5 | $169.69 | 12.458% | $190.83 | $190.83 | $190.85 | $190.80 |
| Purchase #6 | $23.27 | 11.702% | $25.9931 | $25.99 | $26.00 | $26.00 |
| Purchase #7 | $30.77 | 4.295% | $32.0916 | $32.09 | $32.10 | $32.10 |
| 7 purchase totals = | $638.09 | $711.8095 | $711.81 | $711.85 | $711.70 | |