| 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 | $11.87 | 10.653% | $13.1345 | $13.13 | $13.15 | $13.10 |
| Purchase #2 | $114.65 | 12.358% | $128.8184 | $128.82 | $128.80 | $128.80 |
| Purchase #3 | $120.80 | 9.788% | $132.6239 | $132.62 | $132.60 | $132.60 |
| Purchase #4 | $145.42 | 8.234% | $157.3939 | $157.39 | $157.40 | $157.40 |
| Purchase #5 | $205.43 | 12.406% | $230.9156 | $230.92 | $230.90 | $230.90 |
| Purchase #6 | $138.49 | 10.854% | $153.5217 | $153.52 | $153.50 | $153.50 |
| Purchase #7 | $73.27 | 12.498% | $82.4273 | $82.43 | $82.45 | $82.40 |
| 7 purchase totals = | $809.93 | $898.8353 | $898.83 | $898.80 | $898.70 | |