| 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 | $185.53 | 3.296% | $191.6451 | $191.65 | $191.65 | $191.60 |
| Purchase #2 | $15.61 | 8.490% | $16.9353 | $16.94 | $16.95 | $16.90 |
| Purchase #3 | $68.71 | 6.317% | $73.0504 | $73.05 | $73.05 | $73.10 |
| Purchase #4 | $15.34 | 10.504% | $16.9513 | $16.95 | $16.95 | $17.00 |
| Purchase #5 | $211.61 | 4.571% | $221.2827 | $221.28 | $221.30 | $221.30 |
| Purchase #6 | $44.40 | 9.356% | $48.5541 | $48.55 | $48.55 | $48.60 |
| Purchase #7 | $19.50 | 6.669% | $20.8005 | $20.80 | $20.80 | $20.80 |
| 7 purchase totals = | $560.70 | $589.2194 | $589.22 | $589.25 | $589.30 | |