| 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 | $185.92 | 7.134% | $199.1835 | $199.18 | $199.20 | $199.20 |
| Purchase #2 | $88.97 | 5.727% | $94.0653 | $94.07 | $94.05 | $94.10 |
| Purchase #3 | $178.49 | 12.698% | $201.1547 | $201.15 | $201.15 | $201.20 |
| Purchase #4 | $70.35 | 4.830% | $73.7479 | $73.75 | $73.75 | $73.70 |
| Purchase #5 | $12.46 | 7.446% | $13.3878 | $13.39 | $13.40 | $13.40 |
| Purchase #6 | $123.44 | 13.662% | $140.3044 | $140.30 | $140.30 | $140.30 |
| Purchase #7 | $32.64 | 10.859% | $36.1844 | $36.18 | $36.20 | $36.20 |
| 7 purchase totals = | $692.27 | $758.0280 | $758.02 | $758.05 | $758.10 | |