| 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 | $18.81 | 13.262% | $21.3046 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $26.26 | 3.161% | $27.0901 | $27.09 | $27.10 | $27.10 |
| Purchase #3 | $9.72 | 12.672% | $10.9517 | $10.95 | $10.95 | $11.00 |
| Purchase #4 | $70.60 | 5.581% | $74.5402 | $74.54 | $74.55 | $74.50 |
| Purchase #5 | $41.42 | 10.291% | $45.6825 | $45.68 | $45.70 | $45.70 |
| Purchase #6 | $207.44 | 10.298% | $228.8022 | $228.80 | $228.80 | $228.80 |
| Purchase #7 | $156.66 | 11.577% | $174.7965 | $174.80 | $174.80 | $174.80 |
| 7 purchase totals = | $530.91 | $583.1678 | $583.16 | $583.20 | $583.20 | |