| 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 | $9.27 | 9.808% | $10.1792 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $244.41 | 11.403% | $272.2801 | $272.28 | $272.30 | $272.30 |
| Purchase #3 | $188.89 | 10.661% | $209.0276 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $156.55 | 13.615% | $177.8643 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $129.32 | 12.560% | $145.5626 | $145.56 | $145.55 | $145.60 |
| Purchase #6 | $116.95 | 12.128% | $131.1337 | $131.13 | $131.15 | $131.10 |
| Purchase #7 | $237.98 | 12.303% | $267.2587 | $267.26 | $267.25 | $267.30 |
| 7 purchase totals = | $1,083.37 | $1,213.3062 | $1,213.30 | $1,213.35 | $1,213.40 | |