| 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 | $183.30 | 13.599% | $208.227 | $208.23 | $208.25 | $208.20 |
| Purchase #2 | $19.35 | 7.165% | $20.7364 | $20.74 | $20.75 | $20.70 |
| Purchase #3 | $13.87 | 7.805% | $14.9526 | $14.95 | $14.95 | $15.00 |
| Purchase #4 | $72.79 | 12.268% | $81.7199 | $81.72 | $81.70 | $81.70 |
| Purchase #5 | $68.87 | 10.383% | $76.0208 | $76.02 | $76.00 | $76.00 |
| Purchase #6 | $85.49 | 10.423% | $94.4006 | $94.40 | $94.40 | $94.40 |
| Purchase #7 | $177.68 | 4.154% | $185.0608 | $185.06 | $185.05 | $185.10 |
| 7 purchase totals = | $621.35 | $681.1181 | $681.12 | $681.10 | $681.10 | |