| 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 | $80.90 | 4.442% | $84.4936 | $84.49 | $84.50 | $84.50 |
| Purchase #2 | $114.61 | 9.137% | $125.0819 | $125.08 | $125.10 | $125.10 |
| Purchase #3 | $220.29 | 4.363% | $229.9013 | $229.90 | $229.90 | $229.90 |
| Purchase #4 | $171.73 | 12.379% | $192.9885 | $192.99 | $193.00 | $193.00 |
| Purchase #5 | $83.29 | 12.483% | $93.6871 | $93.69 | $93.70 | $93.70 |
| Purchase #6 | $28.86 | 6.520% | $30.7417 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $25.33 | 7.517% | $27.2341 | $27.23 | $27.25 | $27.20 |
| 7 purchase totals = | $725.01 | $784.1282 | $784.12 | $784.20 | $784.10 | |