| 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 | $150.30 | 4.175% | $156.575 | $156.58 | $156.60 | $156.60 |
| Purchase #2 | $250.53 | 7.121% | $268.3702 | $268.37 | $268.35 | $268.40 |
| Purchase #3 | $200.30 | 11.702% | $223.7391 | $223.74 | $223.75 | $223.70 |
| Purchase #4 | $57.39 | 9.756% | $62.989 | $62.99 | $63.00 | $63.00 |
| Purchase #5 | $23.62 | 7.428% | $25.3745 | $25.37 | $25.35 | $25.40 |
| Purchase #6 | $49.77 | 7.244% | $53.3753 | $53.38 | $53.40 | $53.40 |
| Purchase #7 | $97.88 | 11.550% | $109.1851 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $829.79 | $899.6082 | $899.62 | $899.65 | $899.70 | |