| 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 | $222.97 | 7.590% | $239.8934 | $239.89 | $239.90 | $239.90 |
| Purchase #2 | $42.37 | 3.615% | $43.9017 | $43.90 | $43.90 | $43.90 |
| Purchase #3 | $146.31 | 6.154% | $155.3139 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $64.52 | 9.606% | $70.7178 | $70.72 | $70.70 | $70.70 |
| Purchase #5 | $23.92 | 12.412% | $26.889 | $26.89 | $26.90 | $26.90 |
| Purchase #6 | $121.50 | 6.697% | $129.6369 | $129.64 | $129.65 | $129.60 |
| Purchase #7 | $151.42 | 8.813% | $164.7646 | $164.76 | $164.75 | $164.80 |
| 7 purchase totals = | $773.01 | $831.1173 | $831.11 | $831.10 | $831.10 | |