| 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 | $28.31 | 11.721% | $31.6282 | $31.63 | $31.65 | $31.60 |
| Purchase #2 | $154.81 | 6.433% | $164.7689 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $242.66 | 4.310% | $253.1186 | $253.12 | $253.10 | $253.10 |
| Purchase #4 | $165.33 | 6.728% | $176.4534 | $176.45 | $176.45 | $176.50 |
| Purchase #5 | $37.75 | 12.796% | $42.5805 | $42.58 | $42.60 | $42.60 |
| Purchase #6 | $15.44 | 11.270% | $17.1801 | $17.18 | $17.20 | $17.20 |
| Purchase #7 | $70.99 | 13.150% | $80.3252 | $80.33 | $80.35 | $80.30 |
| 7 purchase totals = | $715.29 | $766.0549 | $766.06 | $766.10 | $766.10 | |