| 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 | $75.57 | 3.351% | $78.1024 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $32.42 | 13.435% | $36.7756 | $36.78 | $36.80 | $36.80 |
| Purchase #3 | $179.82 | 11.379% | $200.2817 | $200.28 | $200.30 | $200.30 |
| Purchase #4 | $126.90 | 3.753% | $131.6626 | $131.66 | $131.65 | $131.70 |
| Purchase #5 | $247.48 | 4.296% | $258.1117 | $258.11 | $258.10 | $258.10 |
| Purchase #6 | $245.95 | 9.386% | $269.0349 | $269.03 | $269.05 | $269.00 |
| Purchase #7 | $191.97 | 8.462% | $208.2145 | $208.21 | $208.20 | $208.20 |
| 7 purchase totals = | $1,100.11 | $1,182.1834 | $1,182.17 | $1,182.20 | $1,182.20 | |