| 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 | $70.36 | 9.640% | $77.1427 | $77.14 | $77.15 | $77.10 |
| Purchase #2 | $69.93 | 7.406% | $75.109 | $75.11 | $75.10 | $75.10 |
| Purchase #3 | $82.79 | 11.208% | $92.0691 | $92.07 | $92.05 | $92.10 |
| Purchase #4 | $164.82 | 10.473% | $182.0816 | $182.08 | $182.10 | $182.10 |
| Purchase #5 | $88.75 | 13.550% | $100.7756 | $100.78 | $100.80 | $100.80 |
| Purchase #6 | $158.40 | 10.265% | $174.6598 | $174.66 | $174.65 | $174.70 |
| Purchase #7 | $35.89 | 4.408% | $37.472 | $37.47 | $37.45 | $37.50 |
| 7 purchase totals = | $670.94 | $739.3098 | $739.31 | $739.30 | $739.40 | |