| 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 | $180.58 | 7.370% | $193.8887 | $193.89 | $193.90 | $193.90 |
| Purchase #2 | $146.77 | 12.689% | $165.3936 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $125.62 | 7.831% | $135.4573 | $135.46 | $135.45 | $135.50 |
| Purchase #4 | $167.93 | 13.421% | $190.4679 | $190.47 | $190.45 | $190.50 |
| Purchase #5 | $123.63 | 10.702% | $136.8609 | $136.86 | $136.85 | $136.90 |
| Purchase #6 | $101.91 | 13.385% | $115.5507 | $115.55 | $115.55 | $115.60 |
| Purchase #7 | $104.61 | 4.393% | $109.2055 | $109.21 | $109.20 | $109.20 |
| 7 purchase totals = | $951.05 | $1,046.8246 | $1,046.83 | $1,046.80 | $1,047.00 | |