| 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 | $83.45 | 7.852% | $90.0025 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $157.32 | 13.282% | $178.2152 | $178.22 | $178.20 | $178.20 |
| Purchase #3 | $53.27 | 6.374% | $56.6654 | $56.67 | $56.65 | $56.70 |
| Purchase #4 | $205.99 | 4.247% | $214.7384 | $214.74 | $214.75 | $214.70 |
| Purchase #5 | $108.69 | 6.671% | $115.9407 | $115.94 | $115.95 | $115.90 |
| Purchase #6 | $97.63 | 9.635% | $107.0367 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $141.73 | 8.173% | $153.3136 | $153.31 | $153.30 | $153.30 |
| 7 purchase totals = | $848.08 | $915.9125 | $915.92 | $915.90 | $915.80 | |