| 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 | $26.56 | 7.436% | $28.535 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $59.77 | 10.535% | $66.0668 | $66.07 | $66.05 | $66.10 |
| Purchase #3 | $211.95 | 12.849% | $239.1835 | $239.18 | $239.20 | $239.20 |
| Purchase #4 | $57.58 | 9.282% | $62.9246 | $62.92 | $62.90 | $62.90 |
| Purchase #5 | $31.99 | 7.558% | $34.4078 | $34.41 | $34.40 | $34.40 |
| Purchase #6 | $73.99 | 12.424% | $83.1825 | $83.18 | $83.20 | $83.20 |
| Purchase #7 | $38.60 | 11.559% | $43.0618 | $43.06 | $43.05 | $43.10 |
| 7 purchase totals = | $500.44 | $557.3620 | $557.36 | $557.35 | $557.40 | |