| 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 | $40.34 | 11.571% | $45.0077 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $240.69 | 4.390% | $251.2563 | $251.26 | $251.25 | $251.30 |
| Purchase #3 | $236.77 | 5.591% | $250.0078 | $250.01 | $250.00 | $250.00 |
| Purchase #4 | $172.40 | 6.851% | $184.2111 | $184.21 | $184.20 | $184.20 |
| Purchase #5 | $197.69 | 6.434% | $210.4094 | $210.41 | $210.40 | $210.40 |
| Purchase #6 | $51.56 | 5.581% | $54.4376 | $54.44 | $54.45 | $54.40 |
| Purchase #7 | $150.67 | 4.524% | $157.4863 | $157.49 | $157.50 | $157.50 |
| 7 purchase totals = | $1,090.12 | $1,152.8162 | $1,152.83 | $1,152.80 | $1,152.80 | |