| 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 | $19.54 | 10.808% | $21.6519 | $21.65 | $21.65 | $21.70 |
| Purchase #2 | $226.28 | 10.608% | $250.2838 | $250.28 | $250.30 | $250.30 |
| Purchase #3 | $179.73 | 6.508% | $191.4268 | $191.43 | $191.45 | $191.40 |
| Purchase #4 | $201.42 | 11.411% | $224.404 | $224.40 | $224.40 | $224.40 |
| Purchase #5 | $205.91 | 5.111% | $216.4341 | $216.43 | $216.45 | $216.40 |
| Purchase #6 | $237.77 | 7.555% | $255.7335 | $255.73 | $255.75 | $255.70 |
| Purchase #7 | $22.71 | 6.134% | $24.103 | $24.10 | $24.10 | $24.10 |
| 7 purchase totals = | $1,093.36 | $1,184.0371 | $1,184.02 | $1,184.10 | $1,184.00 | |