| 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 | $18.83 | 13.837% | $21.4355 | $21.44 | $21.45 | $21.40 |
| Purchase #2 | $157.90 | 9.248% | $172.5026 | $172.50 | $172.50 | $172.50 |
| Purchase #3 | $128.82 | 6.390% | $137.0516 | $137.05 | $137.05 | $137.10 |
| Purchase #4 | $212.98 | 10.159% | $234.6166 | $234.62 | $234.60 | $234.60 |
| Purchase #5 | $53.28 | 8.356% | $57.7321 | $57.73 | $57.75 | $57.70 |
| Purchase #6 | $94.36 | 9.444% | $103.2714 | $103.27 | $103.25 | $103.30 |
| Purchase #7 | $127.93 | 6.446% | $136.1764 | $136.18 | $136.20 | $136.20 |
| 7 purchase totals = | $794.10 | $862.7862 | $862.79 | $862.80 | $862.80 | |