| 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 | $194.70 | 9.468% | $213.1342 | $213.13 | $213.15 | $213.10 |
| Purchase #2 | $89.83 | 8.652% | $97.6021 | $97.60 | $97.60 | $97.60 |
| Purchase #3 | $159.60 | 12.575% | $179.6697 | $179.67 | $179.65 | $179.70 |
| Purchase #4 | $216.56 | 8.764% | $235.5393 | $235.54 | $235.55 | $235.50 |
| Purchase #5 | $28.83 | 8.423% | $31.2584 | $31.26 | $31.25 | $31.30 |
| Purchase #6 | $204.82 | 8.499% | $222.2277 | $222.23 | $222.25 | $222.20 |
| Purchase #7 | $98.82 | 10.754% | $109.4471 | $109.45 | $109.45 | $109.40 |
| 7 purchase totals = | $993.16 | $1,088.8785 | $1,088.88 | $1,088.90 | $1,088.80 | |