| 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 | $95.73 | 9.810% | $105.1211 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $143.36 | 5.208% | $150.8262 | $150.83 | $150.85 | $150.80 |
| Purchase #3 | $250.44 | 4.683% | $262.1681 | $262.17 | $262.15 | $262.20 |
| Purchase #4 | $118.66 | 6.296% | $126.1308 | $126.13 | $126.15 | $126.10 |
| Purchase #5 | $80.74 | 5.558% | $85.2275 | $85.23 | $85.25 | $85.20 |
| Purchase #6 | $226.77 | 7.168% | $243.0249 | $243.02 | $243.00 | $243.00 |
| Purchase #7 | $129.88 | 9.841% | $142.6615 | $142.66 | $142.65 | $142.70 |
| 7 purchase totals = | $1,045.58 | $1,115.1601 | $1,115.16 | $1,115.15 | $1,115.10 | |