| 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 | $157.70 | 4.788% | $165.2507 | $165.25 | $165.25 | $165.30 |
| Purchase #2 | $28.64 | 4.303% | $29.8724 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $165.41 | 7.628% | $178.0275 | $178.03 | $178.05 | $178.00 |
| Purchase #4 | $242.28 | 10.231% | $267.0677 | $267.07 | $267.05 | $267.10 |
| Purchase #5 | $30.72 | 5.679% | $32.4646 | $32.46 | $32.45 | $32.50 |
| Purchase #6 | $118.52 | 12.635% | $133.495 | $133.50 | $133.50 | $133.50 |
| Purchase #7 | $94.30 | 7.711% | $101.5715 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $837.57 | $907.7494 | $907.75 | $907.70 | $907.90 | |