| 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 | $19.37 | 7.200% | $20.7646 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $68.62 | 9.339% | $75.0284 | $75.03 | $75.05 | $75.00 |
| Purchase #3 | $147.66 | 9.807% | $162.141 | $162.14 | $162.15 | $162.10 |
| Purchase #4 | $205.72 | 13.571% | $233.6383 | $233.64 | $233.65 | $233.60 |
| Purchase #5 | $189.82 | 10.174% | $209.1323 | $209.13 | $209.15 | $209.10 |
| Purchase #6 | $86.71 | 12.404% | $97.4655 | $97.47 | $97.45 | $97.50 |
| Purchase #7 | $8.58 | 6.719% | $9.1565 | $9.16 | $9.15 | $9.20 |
| 7 purchase totals = | $726.48 | $807.3266 | $807.33 | $807.35 | $807.30 | |