| 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 | $47.92 | 3.748% | $49.716 | $49.72 | $49.70 | $49.70 |
| Purchase #2 | $26.59 | 11.570% | $29.6665 | $29.67 | $29.65 | $29.70 |
| Purchase #3 | $100.67 | 11.828% | $112.5772 | $112.58 | $112.60 | $112.60 |
| Purchase #4 | $93.87 | 5.118% | $98.6743 | $98.67 | $98.65 | $98.70 |
| Purchase #5 | $12.31 | 3.534% | $12.745 | $12.75 | $12.75 | $12.70 |
| Purchase #6 | $178.31 | 13.703% | $202.7438 | $202.74 | $202.75 | $202.70 |
| Purchase #7 | $99.58 | 13.360% | $112.8839 | $112.88 | $112.90 | $112.90 |
| 7 purchase totals = | $559.25 | $619.0067 | $619.01 | $619.00 | $619.00 | |