| 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 | $180.97 | 4.171% | $188.5183 | $188.52 | $188.50 | $188.50 |
| Purchase #2 | $174.54 | 4.649% | $182.6544 | $182.65 | $182.65 | $182.70 |
| Purchase #3 | $23.50 | 6.397% | $25.0033 | $25.00 | $25.00 | $25.00 |
| Purchase #4 | $23.96 | 8.684% | $26.0407 | $26.04 | $26.05 | $26.00 |
| Purchase #5 | $27.28 | 7.480% | $29.3205 | $29.32 | $29.30 | $29.30 |
| Purchase #6 | $107.52 | 12.836% | $121.3213 | $121.32 | $121.30 | $121.30 |
| Purchase #7 | $250.68 | 12.817% | $282.8097 | $282.81 | $282.80 | $282.80 |
| 7 purchase totals = | $788.45 | $855.6682 | $855.66 | $855.60 | $855.60 | |