| 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 | $71.46 | 12.734% | $80.5597 | $80.56 | $80.55 | $80.60 |
| Purchase #2 | $18.81 | 11.698% | $21.0104 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $189.80 | 13.102% | $214.6676 | $214.67 | $214.65 | $214.70 |
| Purchase #4 | $199.55 | 4.333% | $208.1965 | $208.20 | $208.20 | $208.20 |
| Purchase #5 | $34.95 | 3.226% | $36.0775 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $173.97 | 3.627% | $180.2799 | $180.28 | $180.30 | $180.30 |
| Purchase #7 | $233.38 | 12.529% | $262.6202 | $262.62 | $262.60 | $262.60 |
| 7 purchase totals = | $921.92 | $1,003.4118 | $1,003.42 | $1,003.40 | $1,003.50 | |