| 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 | $106.55 | 4.393% | $111.2307 | $111.23 | $111.25 | $111.20 |
| Purchase #2 | $29.91 | 4.325% | $31.2036 | $31.20 | $31.20 | $31.20 |
| Purchase #3 | $178.56 | 5.381% | $188.1683 | $188.17 | $188.15 | $188.20 |
| Purchase #4 | $157.76 | 10.737% | $174.6987 | $174.70 | $174.70 | $174.70 |
| Purchase #5 | $44.93 | 12.206% | $50.4142 | $50.41 | $50.40 | $50.40 |
| Purchase #6 | $22.86 | 12.562% | $25.7317 | $25.73 | $25.75 | $25.70 |
| Purchase #7 | $13.56 | 6.820% | $14.4848 | $14.48 | $14.50 | $14.50 |
| 7 purchase totals = | $554.13 | $595.9320 | $595.92 | $595.95 | $595.90 | |