| 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 | $5.77 | 3.814% | $5.9901 | $5.99 | $6.00 | $6.00 |
| Purchase #2 | $208.74 | 6.219% | $221.7215 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $141.77 | 5.169% | $149.0981 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $64.37 | 7.209% | $69.0104 | $69.01 | $69.00 | $69.00 |
| Purchase #5 | $68.51 | 13.304% | $77.6246 | $77.62 | $77.60 | $77.60 |
| Purchase #6 | $19.37 | 8.810% | $21.0765 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $117.75 | 13.811% | $134.0125 | $134.01 | $134.00 | $134.00 |
| 7 purchase totals = | $626.28 | $678.5337 | $678.53 | $678.50 | $678.50 | |