| 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 | $53.47 | 3.188% | $55.1746 | $55.17 | $55.15 | $55.20 |
| Purchase #2 | $43.89 | 8.453% | $47.6 | $47.60 | $47.60 | $47.60 |
| Purchase #3 | $136.29 | 4.754% | $142.7692 | $142.77 | $142.75 | $142.80 |
| Purchase #4 | $59.99 | 11.850% | $67.0988 | $67.10 | $67.10 | $67.10 |
| Purchase #5 | $162.66 | 7.690% | $175.1686 | $175.17 | $175.15 | $175.20 |
| Purchase #6 | $173.49 | 13.622% | $197.1228 | $197.12 | $197.10 | $197.10 |
| Purchase #7 | $17.99 | 11.665% | $20.0885 | $20.09 | $20.10 | $20.10 |
| 7 purchase totals = | $647.78 | $705.0225 | $705.02 | $704.95 | $705.10 | |