| 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 | $29.83 | 6.616% | $31.8036 | $31.80 | $31.80 | $31.80 |
| Purchase #2 | $208.42 | 7.123% | $223.2658 | $223.27 | $223.25 | $223.30 |
| Purchase #3 | $221.88 | 4.255% | $231.321 | $231.32 | $231.30 | $231.30 |
| Purchase #4 | $52.30 | 10.124% | $57.5949 | $57.59 | $57.60 | $57.60 |
| Purchase #5 | $8.53 | 6.488% | $9.0834 | $9.08 | $9.10 | $9.10 |
| Purchase #6 | $45.76 | 3.201% | $47.2248 | $47.22 | $47.20 | $47.20 |
| Purchase #7 | $235.93 | 8.274% | $255.4508 | $255.45 | $255.45 | $255.50 |
| 7 purchase totals = | $802.65 | $855.7443 | $855.73 | $855.70 | $855.80 | |