| 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 | $21.52 | 3.851% | $22.3487 | $22.35 | $22.35 | $22.30 |
| Purchase #2 | $149.42 | 7.623% | $160.8103 | $160.81 | $160.80 | $160.80 |
| Purchase #3 | $81.56 | 8.320% | $88.3458 | $88.35 | $88.35 | $88.30 |
| Purchase #4 | $206.43 | 11.630% | $230.4378 | $230.44 | $230.45 | $230.40 |
| Purchase #5 | $143.33 | 4.827% | $150.2485 | $150.25 | $150.25 | $150.20 |
| Purchase #6 | $76.98 | 8.229% | $83.3147 | $83.31 | $83.30 | $83.30 |
| Purchase #7 | $76.97 | 4.860% | $80.7107 | $80.71 | $80.70 | $80.70 |
| 7 purchase totals = | $756.21 | $816.2165 | $816.22 | $816.20 | $816.00 | |