| 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 | $47.31 | 10.695% | $52.3698 | $52.37 | $52.35 | $52.40 |
| Purchase #2 | $42.71 | 9.485% | $46.761 | $46.76 | $46.75 | $46.80 |
| Purchase #3 | $167.63 | 3.244% | $173.0679 | $173.07 | $173.05 | $173.10 |
| Purchase #4 | $104.86 | 3.450% | $108.4777 | $108.48 | $108.50 | $108.50 |
| Purchase #5 | $52.98 | 8.599% | $57.5358 | $57.54 | $57.55 | $57.50 |
| Purchase #6 | $11.85 | 12.122% | $13.2865 | $13.29 | $13.30 | $13.30 |
| Purchase #7 | $175.77 | 9.819% | $193.0289 | $193.03 | $193.05 | $193.00 |
| 7 purchase totals = | $603.11 | $644.5276 | $644.54 | $644.55 | $644.60 | |