| 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 | $84.45 | 4.200% | $87.9969 | $88.00 | $88.00 | $88.00 |
| Purchase #2 | $68.68 | 8.180% | $74.298 | $74.30 | $74.30 | $74.30 |
| Purchase #3 | $227.44 | 9.760% | $249.6381 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $188.78 | 7.185% | $202.3438 | $202.34 | $202.35 | $202.30 |
| Purchase #5 | $178.41 | 8.266% | $193.1574 | $193.16 | $193.15 | $193.20 |
| Purchase #6 | $36.56 | 7.133% | $39.1678 | $39.17 | $39.15 | $39.20 |
| Purchase #7 | $70.96 | 9.382% | $77.6175 | $77.62 | $77.60 | $77.60 |
| 7 purchase totals = | $855.28 | $924.2195 | $924.23 | $924.20 | $924.20 | |