| 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 | $54.64 | 4.588% | $57.1469 | $57.15 | $57.15 | $57.10 |
| Purchase #2 | $237.56 | 13.598% | $269.8634 | $269.86 | $269.85 | $269.90 |
| Purchase #3 | $71.70 | 5.199% | $75.4277 | $75.43 | $75.45 | $75.40 |
| Purchase #4 | $176.28 | 13.868% | $200.7265 | $200.73 | $200.75 | $200.70 |
| Purchase #5 | $13.88 | 8.267% | $15.0275 | $15.03 | $15.05 | $15.00 |
| Purchase #6 | $31.88 | 12.182% | $35.7636 | $35.76 | $35.75 | $35.80 |
| Purchase #7 | $62.83 | 10.534% | $69.4485 | $69.45 | $69.45 | $69.40 |
| 7 purchase totals = | $648.77 | $723.4041 | $723.41 | $723.45 | $723.30 | |