| 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 | $8.99 | 8.655% | $9.7681 | $9.77 | $9.75 | $9.80 |
| Purchase #2 | $128.34 | 4.744% | $134.4284 | $134.43 | $134.45 | $134.40 |
| Purchase #3 | $36.61 | 10.478% | $40.446 | $40.45 | $40.45 | $40.40 |
| Purchase #4 | $191.92 | 11.343% | $213.6895 | $213.69 | $213.70 | $213.70 |
| Purchase #5 | $38.54 | 10.776% | $42.6931 | $42.69 | $42.70 | $42.70 |
| Purchase #6 | $90.88 | 11.842% | $101.642 | $101.64 | $101.65 | $101.60 |
| Purchase #7 | $90.67 | 4.240% | $94.5144 | $94.51 | $94.50 | $94.50 |
| 7 purchase totals = | $585.95 | $637.1815 | $637.18 | $637.20 | $637.10 | |