| 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 | $11.95 | 8.831% | $13.0053 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $183.58 | 10.469% | $202.799 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $142.27 | 13.732% | $161.8065 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $235.46 | 7.570% | $253.2843 | $253.28 | $253.30 | $253.30 |
| Purchase #5 | $176.28 | 4.546% | $184.2937 | $184.29 | $184.30 | $184.30 |
| Purchase #6 | $236.52 | 5.674% | $249.9401 | $249.94 | $249.95 | $249.90 |
| Purchase #7 | $115.38 | 5.451% | $121.6694 | $121.67 | $121.65 | $121.70 |
| 7 purchase totals = | $1,101.44 | $1,186.7983 | $1,186.80 | $1,186.80 | $1,186.80 | |