| 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 | $32.45 | 7.301% | $34.8192 | $34.82 | $34.80 | $34.80 |
| Purchase #2 | $113.66 | 5.130% | $119.4908 | $119.49 | $119.50 | $119.50 |
| Purchase #3 | $233.86 | 12.800% | $263.7941 | $263.79 | $263.80 | $263.80 |
| Purchase #4 | $202.34 | 9.576% | $221.7161 | $221.72 | $221.70 | $221.70 |
| Purchase #5 | $48.73 | 8.184% | $52.7181 | $52.72 | $52.70 | $52.70 |
| Purchase #6 | $12.36 | 12.191% | $13.8668 | $13.87 | $13.85 | $13.90 |
| Purchase #7 | $51.91 | 7.811% | $55.9647 | $55.96 | $55.95 | $56.00 |
| 7 purchase totals = | $695.31 | $762.3698 | $762.37 | $762.30 | $762.40 | |