| 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 | $95.34 | 12.327% | $107.0926 | $107.09 | $107.10 | $107.10 |
| Purchase #2 | $74.25 | 12.337% | $83.4102 | $83.41 | $83.40 | $83.40 |
| Purchase #3 | $104.83 | 5.853% | $110.9657 | $110.97 | $110.95 | $111.00 |
| Purchase #4 | $100.88 | 3.506% | $104.4169 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $113.74 | 4.503% | $118.8617 | $118.86 | $118.85 | $118.90 |
| Purchase #6 | $84.29 | 12.609% | $94.9181 | $94.92 | $94.90 | $94.90 |
| Purchase #7 | $214.41 | 11.357% | $238.7605 | $238.76 | $238.75 | $238.80 |
| 7 purchase totals = | $787.74 | $858.4257 | $858.43 | $858.35 | $858.50 | |