| 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 | $174.30 | 6.757% | $186.0775 | $186.08 | $186.10 | $186.10 |
| Purchase #2 | $177.25 | 9.117% | $193.4099 | $193.41 | $193.40 | $193.40 |
| Purchase #3 | $82.47 | 12.314% | $92.6254 | $92.63 | $92.65 | $92.60 |
| Purchase #4 | $42.99 | 6.592% | $45.8239 | $45.82 | $45.80 | $45.80 |
| Purchase #5 | $13.60 | 13.221% | $15.3981 | $15.40 | $15.40 | $15.40 |
| Purchase #6 | $143.69 | 4.540% | $150.2135 | $150.21 | $150.20 | $150.20 |
| Purchase #7 | $33.89 | 9.650% | $37.1604 | $37.16 | $37.15 | $37.20 |
| 7 purchase totals = | $668.19 | $720.7087 | $720.71 | $720.70 | $720.70 | |