| 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 | $18.96 | 13.356% | $21.4923 | $21.49 | $21.50 | $21.50 |
| Purchase #2 | $226.59 | 8.217% | $245.2089 | $245.21 | $245.20 | $245.20 |
| Purchase #3 | $27.68 | 5.110% | $29.0944 | $29.09 | $29.10 | $29.10 |
| Purchase #4 | $16.97 | 11.867% | $18.9838 | $18.98 | $19.00 | $19.00 |
| Purchase #5 | $202.76 | 4.110% | $211.0934 | $211.09 | $211.10 | $211.10 |
| Purchase #6 | $211.65 | 5.363% | $223.0008 | $223.00 | $223.00 | $223.00 |
| Purchase #7 | $90.56 | 12.108% | $101.525 | $101.53 | $101.55 | $101.50 |
| 7 purchase totals = | $795.17 | $850.3986 | $850.39 | $850.45 | $850.40 | |