| 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 | $250.31 | 11.490% | $279.0706 | $279.07 | $279.05 | $279.10 |
| Purchase #2 | $120.96 | 3.170% | $124.7944 | $124.79 | $124.80 | $124.80 |
| Purchase #3 | $91.67 | 5.819% | $97.0043 | $97.00 | $97.00 | $97.00 |
| Purchase #4 | $154.86 | 13.380% | $175.5803 | $175.58 | $175.60 | $175.60 |
| Purchase #5 | $217.83 | 5.224% | $229.2094 | $229.21 | $229.20 | $229.20 |
| Purchase #6 | $119.65 | 13.244% | $135.4964 | $135.50 | $135.50 | $135.50 |
| Purchase #7 | $47.73 | 3.318% | $49.3137 | $49.31 | $49.30 | $49.30 |
| 7 purchase totals = | $1,003.01 | $1,090.4691 | $1,090.46 | $1,090.45 | $1,090.50 | |