| 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 | $99.90 | 3.173% | $103.0698 | $103.07 | $103.05 | $103.10 |
| Purchase #2 | $140.70 | 5.374% | $148.2612 | $148.26 | $148.25 | $148.30 |
| Purchase #3 | $158.44 | 10.436% | $174.9748 | $174.97 | $174.95 | $175.00 |
| Purchase #4 | $94.71 | 12.106% | $106.1756 | $106.18 | $106.20 | $106.20 |
| Purchase #5 | $148.83 | 9.350% | $162.7456 | $162.75 | $162.75 | $162.70 |
| Purchase #6 | $34.60 | 9.518% | $37.8932 | $37.89 | $37.90 | $37.90 |
| Purchase #7 | $56.27 | 12.299% | $63.1906 | $63.19 | $63.20 | $63.20 |
| 7 purchase totals = | $733.45 | $796.3108 | $796.31 | $796.30 | $796.40 | |