| 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 | $194.36 | 13.773% | $221.1292 | $221.13 | $221.15 | $221.10 |
| Purchase #2 | $75.45 | 4.135% | $78.5699 | $78.57 | $78.55 | $78.60 |
| Purchase #3 | $204.57 | 9.872% | $224.7652 | $224.77 | $224.75 | $224.80 |
| Purchase #4 | $12.27 | 8.494% | $13.3122 | $13.31 | $13.30 | $13.30 |
| Purchase #5 | $43.85 | 8.465% | $47.5619 | $47.56 | $47.55 | $47.60 |
| Purchase #6 | $65.57 | 7.143% | $70.2537 | $70.25 | $70.25 | $70.30 |
| Purchase #7 | $202.36 | 13.746% | $230.1764 | $230.18 | $230.20 | $230.20 |
| 7 purchase totals = | $798.43 | $885.7685 | $885.77 | $885.75 | $885.90 | |