| 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 | $25.88 | 9.180% | $28.2558 | $28.26 | $28.25 | $28.30 |
| Purchase #2 | $94.35 | 3.146% | $97.3183 | $97.32 | $97.30 | $97.30 |
| Purchase #3 | $83.48 | 10.339% | $92.111 | $92.11 | $92.10 | $92.10 |
| Purchase #4 | $193.37 | 6.346% | $205.6413 | $205.64 | $205.65 | $205.60 |
| Purchase #5 | $197.25 | 13.305% | $223.4941 | $223.49 | $223.50 | $223.50 |
| Purchase #6 | $37.33 | 8.454% | $40.4859 | $40.49 | $40.50 | $40.50 |
| Purchase #7 | $6.79 | 11.110% | $7.5444 | $7.54 | $7.55 | $7.50 |
| 7 purchase totals = | $638.45 | $694.8508 | $694.85 | $694.85 | $694.80 | |