| 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 | $193.91 | 13.619% | $220.3186 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $211.86 | 13.300% | $240.0374 | $240.04 | $240.05 | $240.00 |
| Purchase #3 | $240.33 | 5.839% | $254.3629 | $254.36 | $254.35 | $254.40 |
| Purchase #4 | $130.83 | 4.612% | $136.8639 | $136.86 | $136.85 | $136.90 |
| Purchase #5 | $70.40 | 7.825% | $75.9088 | $75.91 | $75.90 | $75.90 |
| Purchase #6 | $190.62 | 4.369% | $198.9482 | $198.95 | $198.95 | $198.90 |
| Purchase #7 | $32.95 | 10.197% | $36.3099 | $36.31 | $36.30 | $36.30 |
| 7 purchase totals = | $1,070.90 | $1,162.7497 | $1,162.75 | $1,162.70 | $1,162.70 | |