| 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 | $180.61 | 4.111% | $188.0349 | $188.03 | $188.05 | $188.00 |
| Purchase #2 | $6.70 | 13.467% | $7.6023 | $7.60 | $7.60 | $7.60 |
| Purchase #3 | $19.50 | 6.778% | $20.8217 | $20.82 | $20.80 | $20.80 |
| Purchase #4 | $211.50 | 10.400% | $233.496 | $233.50 | $233.50 | $233.50 |
| Purchase #5 | $173.80 | 7.162% | $186.2476 | $186.25 | $186.25 | $186.20 |
| Purchase #6 | $139.78 | 10.334% | $154.2249 | $154.22 | $154.20 | $154.20 |
| Purchase #7 | $161.48 | 7.259% | $173.2018 | $173.20 | $173.20 | $173.20 |
| 7 purchase totals = | $893.37 | $963.6292 | $963.62 | $963.60 | $963.50 | |