| 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 | $74.60 | 7.715% | $80.3554 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $53.74 | 6.274% | $57.1116 | $57.11 | $57.10 | $57.10 |
| Purchase #3 | $63.68 | 5.553% | $67.2162 | $67.22 | $67.20 | $67.20 |
| Purchase #4 | $19.58 | 10.397% | $21.6157 | $21.62 | $21.60 | $21.60 |
| Purchase #5 | $176.51 | 11.477% | $196.7681 | $196.77 | $196.75 | $196.80 |
| Purchase #6 | $157.80 | 3.371% | $163.1194 | $163.12 | $163.10 | $163.10 |
| Purchase #7 | $180.86 | 8.732% | $196.6527 | $196.65 | $196.65 | $196.70 |
| 7 purchase totals = | $726.77 | $782.8391 | $782.85 | $782.75 | $782.90 | |