| 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 | $32.71 | 4.491% | $34.179 | $34.18 | $34.20 | $34.20 |
| Purchase #2 | $63.62 | 10.627% | $70.3809 | $70.38 | $70.40 | $70.40 |
| Purchase #3 | $24.59 | 11.382% | $27.3888 | $27.39 | $27.40 | $27.40 |
| Purchase #4 | $158.91 | 13.245% | $179.9576 | $179.96 | $179.95 | $180.00 |
| Purchase #5 | $25.86 | 11.348% | $28.7946 | $28.79 | $28.80 | $28.80 |
| Purchase #6 | $123.30 | 4.166% | $128.4367 | $128.44 | $128.45 | $128.40 |
| Purchase #7 | $192.84 | 3.519% | $199.626 | $199.63 | $199.65 | $199.60 |
| 7 purchase totals = | $621.83 | $668.7636 | $668.77 | $668.85 | $668.80 | |