| 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 | $197.37 | 7.356% | $211.8885 | $211.89 | $211.90 | $211.90 |
| Purchase #2 | $24.33 | 7.849% | $26.2397 | $26.24 | $26.25 | $26.20 |
| Purchase #3 | $195.91 | 7.157% | $209.9313 | $209.93 | $209.95 | $209.90 |
| Purchase #4 | $27.30 | 3.760% | $28.3265 | $28.33 | $28.35 | $28.30 |
| Purchase #5 | $90.55 | 3.556% | $93.77 | $93.77 | $93.75 | $93.80 |
| Purchase #6 | $175.39 | 12.791% | $197.8241 | $197.82 | $197.80 | $197.80 |
| Purchase #7 | $20.99 | 12.758% | $23.6679 | $23.67 | $23.65 | $23.70 |
| 7 purchase totals = | $731.84 | $791.6480 | $791.65 | $791.65 | $791.60 | |