| 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 | $189.55 | 5.226% | $199.4559 | $199.46 | $199.45 | $199.50 |
| Purchase #2 | $13.47 | 13.298% | $15.2612 | $15.26 | $15.25 | $15.30 |
| Purchase #3 | $65.33 | 9.228% | $71.3587 | $71.36 | $71.35 | $71.40 |
| Purchase #4 | $115.31 | 7.334% | $123.7668 | $123.77 | $123.75 | $123.80 |
| Purchase #5 | $64.61 | 9.428% | $70.7014 | $70.70 | $70.70 | $70.70 |
| Purchase #6 | $62.34 | 10.733% | $69.031 | $69.03 | $69.05 | $69.00 |
| Purchase #7 | $179.51 | 6.173% | $190.5912 | $190.59 | $190.60 | $190.60 |
| 7 purchase totals = | $690.12 | $740.1662 | $740.17 | $740.15 | $740.30 | |