| 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 | $19.63 | 8.863% | $21.3698 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $142.44 | 8.616% | $154.7126 | $154.71 | $154.70 | $154.70 |
| Purchase #3 | $160.64 | 7.713% | $173.0302 | $173.03 | $173.05 | $173.00 |
| Purchase #4 | $32.92 | 3.615% | $34.1101 | $34.11 | $34.10 | $34.10 |
| Purchase #5 | $130.79 | 4.108% | $136.1629 | $136.16 | $136.15 | $136.20 |
| Purchase #6 | $23.63 | 13.139% | $26.7347 | $26.73 | $26.75 | $26.70 |
| Purchase #7 | $197.62 | 11.246% | $219.8443 | $219.84 | $219.85 | $219.80 |
| 7 purchase totals = | $707.67 | $765.9646 | $765.95 | $765.95 | $765.90 | |