| 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 | $176.70 | 6.385% | $187.9823 | $187.98 | $188.00 | $188.00 |
| Purchase #2 | $141.65 | 11.561% | $158.0262 | $158.03 | $158.05 | $158.00 |
| Purchase #3 | $130.47 | 13.152% | $147.6294 | $147.63 | $147.65 | $147.60 |
| Purchase #4 | $63.46 | 4.123% | $66.0765 | $66.08 | $66.10 | $66.10 |
| Purchase #5 | $93.65 | 9.168% | $102.2358 | $102.24 | $102.25 | $102.20 |
| Purchase #6 | $73.97 | 9.254% | $80.8152 | $80.82 | $80.80 | $80.80 |
| Purchase #7 | $26.73 | 13.296% | $30.284 | $30.28 | $30.30 | $30.30 |
| 7 purchase totals = | $706.63 | $773.0494 | $773.06 | $773.15 | $773.00 | |