| 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 | $163.77 | 10.378% | $180.7661 | $180.77 | $180.75 | $180.80 |
| Purchase #2 | $130.47 | 10.376% | $144.0076 | $144.01 | $144.00 | $144.00 |
| Purchase #3 | $128.70 | 8.404% | $139.5159 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $235.94 | 10.265% | $260.1592 | $260.16 | $260.15 | $260.20 |
| Purchase #5 | $20.63 | 12.398% | $23.1877 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $233.38 | 13.247% | $264.2958 | $264.30 | $264.30 | $264.30 |
| Purchase #7 | $105.36 | 9.561% | $115.4335 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $1,018.25 | $1,127.3658 | $1,127.38 | $1,127.35 | $1,127.40 | |