| 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 | $22.30 | 7.248% | $23.9163 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $44.60 | 7.571% | $47.9767 | $47.98 | $48.00 | $48.00 |
| Purchase #3 | $8.65 | 4.710% | $9.0574 | $9.06 | $9.05 | $9.10 |
| Purchase #4 | $104.41 | 13.569% | $118.5774 | $118.58 | $118.60 | $118.60 |
| Purchase #5 | $212.43 | 5.140% | $223.3489 | $223.35 | $223.35 | $223.30 |
| Purchase #6 | $237.80 | 12.399% | $267.2848 | $267.28 | $267.30 | $267.30 |
| Purchase #7 | $166.59 | 13.495% | $189.0713 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $796.78 | $879.2328 | $879.24 | $879.25 | $879.30 | |