| 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 | $39.38 | 5.137% | $41.403 | $41.40 | $41.40 | $41.40 |
| Purchase #2 | $165.42 | 12.120% | $185.4689 | $185.47 | $185.45 | $185.50 |
| Purchase #3 | $112.87 | 10.560% | $124.7891 | $124.79 | $124.80 | $124.80 |
| Purchase #4 | $109.93 | 11.759% | $122.8567 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $186.75 | 5.835% | $197.6469 | $197.65 | $197.65 | $197.60 |
| Purchase #6 | $83.29 | 13.642% | $94.6524 | $94.65 | $94.65 | $94.70 |
| Purchase #7 | $193.91 | 6.824% | $207.1424 | $207.14 | $207.15 | $207.10 |
| 7 purchase totals = | $891.55 | $973.9594 | $973.96 | $973.95 | $974.00 | |