| 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 | $166.81 | 11.478% | $185.9565 | $185.96 | $185.95 | $186.00 |
| Purchase #2 | $174.48 | 13.745% | $198.4623 | $198.46 | $198.45 | $198.50 |
| Purchase #3 | $142.64 | 3.305% | $147.3543 | $147.35 | $147.35 | $147.40 |
| Purchase #4 | $110.28 | 6.296% | $117.2232 | $117.22 | $117.20 | $117.20 |
| Purchase #5 | $123.78 | 13.700% | $140.7379 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $110.62 | 5.653% | $116.8733 | $116.87 | $116.85 | $116.90 |
| Purchase #7 | $28.35 | 4.431% | $29.6062 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $856.96 | $936.2137 | $936.21 | $936.15 | $936.30 | |