| 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 | $157.77 | 4.470% | $164.8223 | $164.82 | $164.80 | $164.80 |
| Purchase #2 | $65.27 | 12.102% | $73.169 | $73.17 | $73.15 | $73.20 |
| Purchase #3 | $202.33 | 4.804% | $212.0499 | $212.05 | $212.05 | $212.00 |
| Purchase #4 | $145.49 | 8.311% | $157.5817 | $157.58 | $157.60 | $157.60 |
| Purchase #5 | $89.53 | 3.217% | $92.4102 | $92.41 | $92.40 | $92.40 |
| Purchase #6 | $98.74 | 12.703% | $111.2829 | $111.28 | $111.30 | $111.30 |
| Purchase #7 | $156.41 | 10.565% | $172.9347 | $172.93 | $172.95 | $172.90 |
| 7 purchase totals = | $915.54 | $984.2507 | $984.24 | $984.25 | $984.20 | |