| 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 | $217.72 | 5.599% | $229.9101 | $229.91 | $229.90 | $229.90 |
| Purchase #2 | $239.65 | 12.507% | $269.623 | $269.62 | $269.60 | $269.60 |
| Purchase #3 | $88.95 | 5.514% | $93.8547 | $93.85 | $93.85 | $93.90 |
| Purchase #4 | $74.27 | 3.415% | $76.8063 | $76.81 | $76.80 | $76.80 |
| Purchase #5 | $9.56 | 3.249% | $9.8706 | $9.87 | $9.85 | $9.90 |
| Purchase #6 | $67.47 | 11.286% | $75.0847 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $120.32 | 6.797% | $128.4982 | $128.50 | $128.50 | $128.50 |
| 7 purchase totals = | $817.94 | $883.6476 | $883.64 | $883.60 | $883.70 | |