| 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 | $79.72 | 10.804% | $88.3329 | $88.33 | $88.35 | $88.30 |
| Purchase #2 | $39.43 | 13.496% | $44.7515 | $44.75 | $44.75 | $44.80 |
| Purchase #3 | $218.52 | 12.764% | $246.4119 | $246.41 | $246.40 | $246.40 |
| Purchase #4 | $40.52 | 3.286% | $41.8515 | $41.85 | $41.85 | $41.90 |
| Purchase #5 | $137.88 | 5.129% | $144.9519 | $144.95 | $144.95 | $145.00 |
| Purchase #6 | $83.62 | 10.214% | $92.1609 | $92.16 | $92.15 | $92.20 |
| Purchase #7 | $144.44 | 9.527% | $158.2008 | $158.20 | $158.20 | $158.20 |
| 7 purchase totals = | $744.13 | $816.6614 | $816.65 | $816.65 | $816.80 | |