| 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 | $5.39 | 4.402% | $5.6273 | $5.63 | $5.65 | $5.60 |
| Purchase #2 | $203.35 | 12.818% | $229.4154 | $229.42 | $229.40 | $229.40 |
| Purchase #3 | $146.90 | 13.259% | $166.3775 | $166.38 | $166.40 | $166.40 |
| Purchase #4 | $146.41 | 7.359% | $157.1843 | $157.18 | $157.20 | $157.20 |
| Purchase #5 | $199.37 | 3.867% | $207.0796 | $207.08 | $207.10 | $207.10 |
| Purchase #6 | $84.87 | 6.588% | $90.4612 | $90.46 | $90.45 | $90.50 |
| Purchase #7 | $41.87 | 12.469% | $47.0908 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $828.16 | $903.2361 | $903.24 | $903.30 | $903.30 | |