| 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 | $50.35 | 9.492% | $55.1292 | $55.13 | $55.15 | $55.10 |
| Purchase #2 | $166.43 | 9.413% | $182.0961 | $182.10 | $182.10 | $182.10 |
| Purchase #3 | $238.56 | 3.603% | $247.1553 | $247.16 | $247.15 | $247.20 |
| Purchase #4 | $160.38 | 13.139% | $181.4523 | $181.45 | $181.45 | $181.50 |
| Purchase #5 | $186.80 | 5.463% | $197.0049 | $197.00 | $197.00 | $197.00 |
| Purchase #6 | $244.45 | 7.309% | $262.3169 | $262.32 | $262.30 | $262.30 |
| Purchase #7 | $16.73 | 7.102% | $17.9182 | $17.92 | $17.90 | $17.90 |
| 7 purchase totals = | $1,063.70 | $1,143.0729 | $1,143.08 | $1,143.05 | $1,143.10 | |