| 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 | $8.45 | 10.780% | $9.3609 | $9.36 | $9.35 | $9.40 |
| Purchase #2 | $224.76 | 4.595% | $235.0877 | $235.09 | $235.10 | $235.10 |
| Purchase #3 | $160.51 | 13.231% | $181.7471 | $181.75 | $181.75 | $181.70 |
| Purchase #4 | $14.38 | 13.708% | $16.3512 | $16.35 | $16.35 | $16.40 |
| Purchase #5 | $6.30 | 13.117% | $7.1264 | $7.13 | $7.15 | $7.10 |
| Purchase #6 | $152.36 | 3.623% | $157.88 | $157.88 | $157.90 | $157.90 |
| Purchase #7 | $241.34 | 9.577% | $264.4531 | $264.45 | $264.45 | $264.50 |
| 7 purchase totals = | $808.10 | $872.0064 | $872.01 | $872.05 | $872.10 | |