| 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 | $71.90 | 3.291% | $74.2662 | $74.27 | $74.25 | $74.30 |
| Purchase #2 | $13.25 | 6.172% | $14.0678 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $139.60 | 7.315% | $149.8117 | $149.81 | $149.80 | $149.80 |
| Purchase #4 | $21.73 | 7.276% | $23.3111 | $23.31 | $23.30 | $23.30 |
| Purchase #5 | $34.28 | 3.313% | $35.4157 | $35.42 | $35.40 | $35.40 |
| Purchase #6 | $144.58 | 7.123% | $154.8784 | $154.88 | $154.90 | $154.90 |
| Purchase #7 | $94.30 | 9.469% | $103.2293 | $103.23 | $103.25 | $103.20 |
| 7 purchase totals = | $519.64 | $554.9802 | $554.99 | $554.95 | $555.00 | |