| 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 | $30.58 | 12.641% | $34.4456 | $34.45 | $34.45 | $34.40 |
| Purchase #2 | $105.87 | 4.516% | $110.6511 | $110.65 | $110.65 | $110.70 |
| Purchase #3 | $102.42 | 6.106% | $108.6738 | $108.67 | $108.65 | $108.70 |
| Purchase #4 | $34.54 | 13.820% | $39.3134 | $39.31 | $39.30 | $39.30 |
| Purchase #5 | $157.54 | 12.298% | $176.9143 | $176.91 | $176.90 | $176.90 |
| Purchase #6 | $15.29 | 3.847% | $15.8782 | $15.88 | $15.90 | $15.90 |
| Purchase #7 | $129.55 | 7.521% | $139.2935 | $139.29 | $139.30 | $139.30 |
| 7 purchase totals = | $575.79 | $625.1699 | $625.16 | $625.15 | $625.20 | |