| 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 | $72.53 | 12.478% | $81.5803 | $81.58 | $81.60 | $81.60 |
| Purchase #2 | $50.30 | 13.534% | $57.1076 | $57.11 | $57.10 | $57.10 |
| Purchase #3 | $232.78 | 9.162% | $254.1073 | $254.11 | $254.10 | $254.10 |
| Purchase #4 | $19.67 | 7.272% | $21.1004 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $7.86 | 3.651% | $8.147 | $8.15 | $8.15 | $8.10 |
| Purchase #6 | $54.32 | 3.398% | $56.1658 | $56.17 | $56.15 | $56.20 |
| Purchase #7 | $236.66 | 11.423% | $263.6937 | $263.69 | $263.70 | $263.70 |
| 7 purchase totals = | $674.12 | $741.9021 | $741.91 | $741.90 | $741.90 | |