| 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 | $42.37 | 7.230% | $45.4334 | $45.43 | $45.45 | $45.40 |
| Purchase #2 | $23.83 | 7.170% | $25.5386 | $25.54 | $25.55 | $25.50 |
| Purchase #3 | $92.50 | 10.176% | $101.9128 | $101.91 | $101.90 | $101.90 |
| Purchase #4 | $67.70 | 7.828% | $72.9996 | $73.00 | $73.00 | $73.00 |
| Purchase #5 | $227.85 | 5.208% | $239.7164 | $239.72 | $239.70 | $239.70 |
| Purchase #6 | $34.58 | 7.835% | $37.2893 | $37.29 | $37.30 | $37.30 |
| Purchase #7 | $232.45 | 11.308% | $258.7354 | $258.74 | $258.75 | $258.70 |
| 7 purchase totals = | $721.28 | $781.6255 | $781.63 | $781.65 | $781.50 | |