| 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 | $35.80 | 6.597% | $38.1617 | $38.16 | $38.15 | $38.20 |
| Purchase #2 | $149.93 | 13.298% | $169.8677 | $169.87 | $169.85 | $169.90 |
| Purchase #3 | $215.86 | 3.181% | $222.7265 | $222.73 | $222.75 | $222.70 |
| Purchase #4 | $15.73 | 6.504% | $16.7531 | $16.75 | $16.75 | $16.80 |
| Purchase #5 | $35.84 | 8.223% | $38.7871 | $38.79 | $38.80 | $38.80 |
| Purchase #6 | $137.88 | 5.539% | $145.5172 | $145.52 | $145.50 | $145.50 |
| Purchase #7 | $144.71 | 13.795% | $164.6727 | $164.67 | $164.65 | $164.70 |
| 7 purchase totals = | $735.75 | $796.4860 | $796.49 | $796.45 | $796.60 | |