| 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 | $10.50 | 12.627% | $11.8258 | $11.83 | $11.85 | $11.80 |
| Purchase #2 | $83.81 | 4.607% | $87.6711 | $87.67 | $87.65 | $87.70 |
| Purchase #3 | $201.59 | 9.864% | $221.4748 | $221.47 | $221.45 | $221.50 |
| Purchase #4 | $164.55 | 5.783% | $174.0659 | $174.07 | $174.05 | $174.10 |
| Purchase #5 | $63.82 | 6.747% | $68.1259 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $153.97 | 11.104% | $171.0668 | $171.07 | $171.05 | $171.10 |
| Purchase #7 | $92.54 | 12.433% | $104.0455 | $104.05 | $104.05 | $104.00 |
| 7 purchase totals = | $770.78 | $838.2758 | $838.29 | $838.25 | $838.30 | |