| 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 | $234.30 | 10.646% | $259.2436 | $259.24 | $259.25 | $259.20 |
| Purchase #2 | $180.36 | 6.422% | $191.9427 | $191.94 | $191.95 | $191.90 |
| Purchase #3 | $216.61 | 12.576% | $243.8509 | $243.85 | $243.85 | $243.90 |
| Purchase #4 | $13.50 | 12.683% | $15.2122 | $15.21 | $15.20 | $15.20 |
| Purchase #5 | $157.44 | 10.360% | $173.7508 | $173.75 | $173.75 | $173.80 |
| Purchase #6 | $83.28 | 11.399% | $92.7731 | $92.77 | $92.75 | $92.80 |
| Purchase #7 | $139.85 | 11.544% | $155.9943 | $155.99 | $156.00 | $156.00 |
| 7 purchase totals = | $1,025.34 | $1,132.7676 | $1,132.75 | $1,132.75 | $1,132.80 | |