| 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 | $48.99 | 9.822% | $53.8018 | $53.80 | $53.80 | $53.80 |
| Purchase #2 | $77.84 | 8.332% | $84.3256 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $171.96 | 8.326% | $186.2774 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $78.73 | 6.486% | $83.8364 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $179.79 | 4.823% | $188.4613 | $188.46 | $188.45 | $188.50 |
| Purchase #6 | $214.32 | 7.689% | $230.7991 | $230.80 | $230.80 | $230.80 |
| Purchase #7 | $18.84 | 10.654% | $20.8472 | $20.85 | $20.85 | $20.80 |
| 7 purchase totals = | $790.47 | $848.3488 | $848.36 | $848.40 | $848.30 | |