| 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 | $163.40 | 13.731% | $185.8365 | $185.84 | $185.85 | $185.80 |
| Purchase #2 | $199.33 | 6.353% | $211.9934 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $135.80 | 5.443% | $143.1916 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $211.76 | 12.341% | $237.8933 | $237.89 | $237.90 | $237.90 |
| Purchase #5 | $135.84 | 11.479% | $151.4331 | $151.43 | $151.45 | $151.40 |
| Purchase #6 | $186.30 | 6.748% | $198.8715 | $198.87 | $198.85 | $198.90 |
| Purchase #7 | $172.75 | 6.308% | $183.6471 | $183.65 | $183.65 | $183.60 |
| 7 purchase totals = | $1,205.18 | $1,312.8665 | $1,312.86 | $1,312.90 | $1,312.80 | |