| 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 | $7.61 | 6.231% | $8.0842 | $8.08 | $8.10 | $8.10 |
| Purchase #2 | $83.51 | 10.567% | $92.3345 | $92.33 | $92.35 | $92.30 |
| Purchase #3 | $250.41 | 3.732% | $259.7553 | $259.76 | $259.75 | $259.80 |
| Purchase #4 | $142.59 | 5.600% | $150.575 | $150.58 | $150.60 | $150.60 |
| Purchase #5 | $215.79 | 5.868% | $228.4526 | $228.45 | $228.45 | $228.50 |
| Purchase #6 | $165.44 | 7.700% | $178.1789 | $178.18 | $178.20 | $178.20 |
| Purchase #7 | $223.61 | 9.183% | $244.1441 | $244.14 | $244.15 | $244.10 |
| 7 purchase totals = | $1,088.96 | $1,161.5246 | $1,161.52 | $1,161.60 | $1,161.60 | |