| 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 | $177.87 | 5.424% | $187.5177 | $187.52 | $187.50 | $187.50 |
| Purchase #2 | $95.44 | 7.795% | $102.8795 | $102.88 | $102.90 | $102.90 |
| Purchase #3 | $218.78 | 4.438% | $228.4895 | $228.49 | $228.50 | $228.50 |
| Purchase #4 | $93.87 | 3.468% | $97.1254 | $97.13 | $97.15 | $97.10 |
| Purchase #5 | $15.57 | 6.132% | $16.5248 | $16.52 | $16.50 | $16.50 |
| Purchase #6 | $31.46 | 10.823% | $34.8649 | $34.86 | $34.85 | $34.90 |
| Purchase #7 | $121.81 | 11.831% | $136.2213 | $136.22 | $136.20 | $136.20 |
| 7 purchase totals = | $754.80 | $803.6231 | $803.62 | $803.60 | $803.60 | |