| 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 | $91.61 | 10.329% | $101.0724 | $101.07 | $101.05 | $101.10 |
| Purchase #2 | $25.58 | 12.149% | $28.6877 | $28.69 | $28.70 | $28.70 |
| Purchase #3 | $134.99 | 9.503% | $147.8181 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $109.44 | 6.647% | $116.7145 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $137.64 | 9.140% | $150.2203 | $150.22 | $150.20 | $150.20 |
| Purchase #6 | $52.73 | 5.550% | $55.6565 | $55.66 | $55.65 | $55.70 |
| Purchase #7 | $85.75 | 12.857% | $96.7749 | $96.77 | $96.75 | $96.80 |
| 7 purchase totals = | $637.74 | $696.9444 | $696.94 | $696.85 | $697.00 | |