| 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 | $103.76 | 9.186% | $113.2914 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $121.87 | 10.864% | $135.11 | $135.11 | $135.10 | $135.10 |
| Purchase #3 | $135.33 | 6.173% | $143.6839 | $143.68 | $143.70 | $143.70 |
| Purchase #4 | $69.43 | 8.548% | $75.3649 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $114.45 | 8.649% | $124.3488 | $124.35 | $124.35 | $124.30 |
| Purchase #6 | $237.25 | 7.507% | $255.0604 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $32.86 | 11.241% | $36.5538 | $36.55 | $36.55 | $36.60 |
| 7 purchase totals = | $814.95 | $883.4132 | $883.40 | $883.40 | $883.50 | |