| 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 | $221.81 | 9.135% | $242.0723 | $242.07 | $242.05 | $242.10 |
| Purchase #2 | $188.52 | 7.173% | $202.0425 | $202.04 | $202.05 | $202.00 |
| Purchase #3 | $178.42 | 9.132% | $194.7133 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $16.27 | 5.660% | $17.1909 | $17.19 | $17.20 | $17.20 |
| Purchase #5 | $10.51 | 5.544% | $11.0927 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $138.65 | 6.356% | $147.4626 | $147.46 | $147.45 | $147.50 |
| Purchase #7 | $106.83 | 7.351% | $114.6831 | $114.68 | $114.70 | $114.70 |
| 7 purchase totals = | $861.01 | $929.2574 | $929.24 | $929.25 | $929.30 | |