| 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 | $176.44 | 9.755% | $193.6517 | $193.65 | $193.65 | $193.70 |
| Purchase #2 | $107.70 | 5.271% | $113.3769 | $113.38 | $113.40 | $113.40 |
| Purchase #3 | $131.80 | 11.774% | $147.3181 | $147.32 | $147.30 | $147.30 |
| Purchase #4 | $101.36 | 7.414% | $108.8748 | $108.87 | $108.85 | $108.90 |
| Purchase #5 | $6.92 | 5.185% | $7.2788 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $10.97 | 9.720% | $12.0363 | $12.04 | $12.05 | $12.00 |
| Purchase #7 | $197.67 | 12.538% | $222.4539 | $222.45 | $222.45 | $222.50 |
| 7 purchase totals = | $732.86 | $804.9905 | $804.99 | $805.00 | $805.10 | |