| 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 | $221.31 | 3.537% | $229.1377 | $229.14 | $229.15 | $229.10 |
| Purchase #2 | $74.73 | 7.135% | $80.062 | $80.06 | $80.05 | $80.10 |
| Purchase #3 | $241.32 | 13.769% | $274.5474 | $274.55 | $274.55 | $274.50 |
| Purchase #4 | $50.68 | 13.298% | $57.4194 | $57.42 | $57.40 | $57.40 |
| Purchase #5 | $47.36 | 9.584% | $51.899 | $51.90 | $51.90 | $51.90 |
| Purchase #6 | $52.63 | 9.614% | $57.6898 | $57.69 | $57.70 | $57.70 |
| Purchase #7 | $183.45 | 6.433% | $195.2513 | $195.25 | $195.25 | $195.30 |
| 7 purchase totals = | $871.48 | $946.0066 | $946.01 | $946.00 | $946.00 | |