| 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 | $248.34 | 9.296% | $271.4257 | $271.43 | $271.45 | $271.40 |
| Purchase #2 | $219.82 | 10.518% | $242.9407 | $242.94 | $242.95 | $242.90 |
| Purchase #3 | $68.89 | 4.626% | $72.0769 | $72.08 | $72.10 | $72.10 |
| Purchase #4 | $197.96 | 13.592% | $224.8667 | $224.87 | $224.85 | $224.90 |
| Purchase #5 | $139.57 | 4.526% | $145.8869 | $145.89 | $145.90 | $145.90 |
| Purchase #6 | $154.97 | 10.293% | $170.9211 | $170.92 | $170.90 | $170.90 |
| Purchase #7 | $124.33 | 10.358% | $137.2081 | $137.21 | $137.20 | $137.20 |
| 7 purchase totals = | $1,153.88 | $1,265.3261 | $1,265.34 | $1,265.35 | $1,265.30 | |