| 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 | $174.53 | 4.128% | $181.7346 | $181.73 | $181.75 | $181.70 |
| Purchase #2 | $250.84 | 8.788% | $272.8838 | $272.88 | $272.90 | $272.90 |
| Purchase #3 | $106.65 | 12.128% | $119.5845 | $119.58 | $119.60 | $119.60 |
| Purchase #4 | $117.30 | 11.418% | $130.6933 | $130.69 | $130.70 | $130.70 |
| Purchase #5 | $27.45 | 6.464% | $29.2244 | $29.22 | $29.20 | $29.20 |
| Purchase #6 | $45.52 | 10.614% | $50.3515 | $50.35 | $50.35 | $50.40 |
| Purchase #7 | $143.41 | 6.857% | $153.2436 | $153.24 | $153.25 | $153.20 |
| 7 purchase totals = | $865.70 | $937.7157 | $937.69 | $937.75 | $937.70 | |