| 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 | $154.34 | 9.783% | $169.4391 | $169.44 | $169.45 | $169.40 |
| Purchase #2 | $43.95 | 12.522% | $49.4534 | $49.45 | $49.45 | $49.50 |
| Purchase #3 | $164.96 | 5.372% | $173.8217 | $173.82 | $173.80 | $173.80 |
| Purchase #4 | $238.35 | 4.504% | $249.0853 | $249.09 | $249.10 | $249.10 |
| Purchase #5 | $124.51 | 5.736% | $131.6519 | $131.65 | $131.65 | $131.70 |
| Purchase #6 | $53.98 | 5.235% | $56.8059 | $56.81 | $56.80 | $56.80 |
| Purchase #7 | $7.69 | 4.868% | $8.0643 | $8.06 | $8.05 | $8.10 |
| 7 purchase totals = | $787.78 | $838.3216 | $838.32 | $838.30 | $838.40 | |