| 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 | $222.72 | 5.295% | $234.513 | $234.51 | $234.50 | $234.50 |
| Purchase #2 | $94.53 | 13.632% | $107.4163 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $5.46 | 4.495% | $5.7054 | $5.71 | $5.70 | $5.70 |
| Purchase #4 | $67.97 | 7.455% | $73.0372 | $73.04 | $73.05 | $73.00 |
| Purchase #5 | $92.98 | 8.721% | $101.0888 | $101.09 | $101.10 | $101.10 |
| Purchase #6 | $81.76 | 6.362% | $86.9616 | $86.96 | $86.95 | $87.00 |
| Purchase #7 | $34.51 | 9.827% | $37.9013 | $37.90 | $37.90 | $37.90 |
| 7 purchase totals = | $599.93 | $646.6236 | $646.63 | $646.60 | $646.60 | |