| 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 | $12.38 | 9.640% | $13.5734 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $195.27 | 6.143% | $207.2654 | $207.27 | $207.25 | $207.30 |
| Purchase #3 | $157.33 | 4.355% | $164.1817 | $164.18 | $164.20 | $164.20 |
| Purchase #4 | $214.69 | 7.870% | $231.5861 | $231.59 | $231.60 | $231.60 |
| Purchase #5 | $225.82 | 13.202% | $255.6328 | $255.63 | $255.65 | $255.60 |
| Purchase #6 | $223.73 | 5.813% | $236.7354 | $236.74 | $236.75 | $236.70 |
| Purchase #7 | $196.90 | 7.586% | $211.8368 | $211.84 | $211.85 | $211.80 |
| 7 purchase totals = | $1,226.12 | $1,320.8116 | $1,320.82 | $1,320.85 | $1,320.80 | |