| 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 | $38.71 | 9.630% | $42.4378 | $42.44 | $42.45 | $42.40 |
| Purchase #2 | $142.98 | 9.744% | $156.912 | $156.91 | $156.90 | $156.90 |
| Purchase #3 | $105.27 | 12.173% | $118.0845 | $118.08 | $118.10 | $118.10 |
| Purchase #4 | $53.58 | 7.172% | $57.4228 | $57.42 | $57.40 | $57.40 |
| Purchase #5 | $109.30 | 3.860% | $113.519 | $113.52 | $113.50 | $113.50 |
| Purchase #6 | $88.89 | 5.492% | $93.7718 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $47.49 | 3.600% | $49.1996 | $49.20 | $49.20 | $49.20 |
| 7 purchase totals = | $586.22 | $631.3475 | $631.34 | $631.30 | $631.30 | |