| 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 | $91.53 | 6.767% | $97.7238 | $97.72 | $97.70 | $97.70 |
| Purchase #2 | $197.52 | 10.443% | $218.147 | $218.15 | $218.15 | $218.10 |
| Purchase #3 | $57.93 | 10.835% | $64.2067 | $64.21 | $64.20 | $64.20 |
| Purchase #4 | $232.75 | 7.320% | $249.7873 | $249.79 | $249.80 | $249.80 |
| Purchase #5 | $169.54 | 13.724% | $192.8077 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $211.36 | 7.631% | $227.4889 | $227.49 | $227.50 | $227.50 |
| Purchase #7 | $237.55 | 10.820% | $263.2529 | $263.25 | $263.25 | $263.30 |
| 7 purchase totals = | $1,198.18 | $1,313.4143 | $1,313.42 | $1,313.40 | $1,313.40 | |