| 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 | $210.36 | 7.250% | $225.6111 | $225.61 | $225.60 | $225.60 |
| Purchase #2 | $207.82 | 7.450% | $223.3026 | $223.30 | $223.30 | $223.30 |
| Purchase #3 | $185.52 | 8.754% | $201.7604 | $201.76 | $201.75 | $201.80 |
| Purchase #4 | $181.51 | 4.478% | $189.638 | $189.64 | $189.65 | $189.60 |
| Purchase #5 | $247.68 | 13.356% | $280.7601 | $280.76 | $280.75 | $280.80 |
| Purchase #6 | $27.46 | 4.331% | $28.6493 | $28.65 | $28.65 | $28.60 |
| Purchase #7 | $183.68 | 6.622% | $195.8433 | $195.84 | $195.85 | $195.80 |
| 7 purchase totals = | $1,244.03 | $1,345.5648 | $1,345.56 | $1,345.55 | $1,345.50 | |