| 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 | $174.41 | 6.556% | $185.8443 | $185.84 | $185.85 | $185.80 |
| Purchase #2 | $210.66 | 9.806% | $231.3173 | $231.32 | $231.30 | $231.30 |
| Purchase #3 | $210.38 | 4.227% | $219.2728 | $219.27 | $219.25 | $219.30 |
| Purchase #4 | $211.37 | 9.700% | $231.8729 | $231.87 | $231.85 | $231.90 |
| Purchase #5 | $75.49 | 11.128% | $83.8905 | $83.89 | $83.90 | $83.90 |
| Purchase #6 | $52.66 | 3.198% | $54.3441 | $54.34 | $54.35 | $54.30 |
| Purchase #7 | $187.81 | 10.456% | $207.4474 | $207.45 | $207.45 | $207.40 |
| 7 purchase totals = | $1,122.78 | $1,213.9893 | $1,213.98 | $1,213.95 | $1,213.90 | |