| 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 | $12.74 | 13.379% | $14.4445 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $164.37 | 7.102% | $176.0436 | $176.04 | $176.05 | $176.00 |
| Purchase #3 | $155.28 | 13.436% | $176.1434 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $128.99 | 9.190% | $140.8442 | $140.84 | $140.85 | $140.80 |
| Purchase #5 | $42.90 | 8.226% | $46.429 | $46.43 | $46.45 | $46.40 |
| Purchase #6 | $25.37 | 13.343% | $28.7551 | $28.76 | $28.75 | $28.80 |
| Purchase #7 | $68.43 | 13.542% | $77.6968 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $598.08 | $660.3566 | $660.35 | $660.40 | $660.20 | |