| 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 | $225.73 | 6.278% | $239.9013 | $239.90 | $239.90 | $239.90 |
| Purchase #2 | $42.43 | 13.184% | $48.024 | $48.02 | $48.00 | $48.00 |
| Purchase #3 | $97.93 | 4.766% | $102.5973 | $102.60 | $102.60 | $102.60 |
| Purchase #4 | $42.71 | 6.193% | $45.355 | $45.36 | $45.35 | $45.40 |
| Purchase #5 | $228.26 | 8.813% | $248.3766 | $248.38 | $248.40 | $248.40 |
| Purchase #6 | $68.52 | 12.142% | $76.8397 | $76.84 | $76.85 | $76.80 |
| Purchase #7 | $123.74 | 4.211% | $128.9507 | $128.95 | $128.95 | $129.00 |
| 7 purchase totals = | $829.32 | $890.0446 | $890.05 | $890.05 | $890.10 | |