| 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 | $26.32 | 10.155% | $28.9928 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $83.49 | 6.166% | $88.638 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $240.42 | 4.718% | $251.763 | $251.76 | $251.75 | $251.80 |
| Purchase #4 | $46.74 | 4.660% | $48.9181 | $48.92 | $48.90 | $48.90 |
| Purchase #5 | $55.64 | 13.414% | $63.1035 | $63.10 | $63.10 | $63.10 |
| Purchase #6 | $78.62 | 3.715% | $81.5407 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $230.43 | 7.720% | $248.2192 | $248.22 | $248.20 | $248.20 |
| 7 purchase totals = | $761.66 | $811.1753 | $811.17 | $811.15 | $811.10 | |