| 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 | $176.93 | 6.863% | $189.0727 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $167.47 | 3.776% | $173.7937 | $173.79 | $173.80 | $173.80 |
| Purchase #3 | $73.66 | 4.728% | $77.1426 | $77.14 | $77.15 | $77.10 |
| Purchase #4 | $115.92 | 10.475% | $128.0626 | $128.06 | $128.05 | $128.10 |
| Purchase #5 | $234.98 | 7.363% | $252.2816 | $252.28 | $252.30 | $252.30 |
| Purchase #6 | $34.45 | 11.374% | $38.3683 | $38.37 | $38.35 | $38.40 |
| Purchase #7 | $160.94 | 11.796% | $179.9245 | $179.92 | $179.90 | $179.90 |
| 7 purchase totals = | $964.35 | $1,038.6460 | $1,038.63 | $1,038.60 | $1,038.70 | |