| 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 | $68.88 | 12.532% | $77.512 | $77.51 | $77.50 | $77.50 |
| Purchase #2 | $217.91 | 10.393% | $240.5574 | $240.56 | $240.55 | $240.60 |
| Purchase #3 | $65.53 | 5.604% | $69.2023 | $69.20 | $69.20 | $69.20 |
| Purchase #4 | $121.69 | 13.784% | $138.4637 | $138.46 | $138.45 | $138.50 |
| Purchase #5 | $52.83 | 7.872% | $56.9888 | $56.99 | $57.00 | $57.00 |
| Purchase #6 | $7.76 | 3.442% | $8.0271 | $8.03 | $8.05 | $8.00 |
| Purchase #7 | $44.60 | 7.620% | $47.9985 | $48.00 | $48.00 | $48.00 |
| 7 purchase totals = | $579.20 | $638.7498 | $638.75 | $638.75 | $638.80 | |