| 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 | $28.38 | 5.137% | $29.8379 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $130.96 | 11.135% | $145.5424 | $145.54 | $145.55 | $145.50 |
| Purchase #3 | $159.37 | 12.420% | $179.1638 | $179.16 | $179.15 | $179.20 |
| Purchase #4 | $109.75 | 12.791% | $123.7881 | $123.79 | $123.80 | $123.80 |
| Purchase #5 | $240.42 | 12.179% | $269.7008 | $269.70 | $269.70 | $269.70 |
| Purchase #6 | $67.41 | 8.263% | $72.9801 | $72.98 | $73.00 | $73.00 |
| Purchase #7 | $101.57 | 5.750% | $107.4103 | $107.41 | $107.40 | $107.40 |
| 7 purchase totals = | $837.86 | $928.4234 | $928.42 | $928.45 | $928.40 | |