| 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 | $207.70 | 3.818% | $215.63 | $215.63 | $215.65 | $215.60 |
| Purchase #2 | $150.44 | 9.150% | $164.2053 | $164.21 | $164.20 | $164.20 |
| Purchase #3 | $118.62 | 13.251% | $134.3383 | $134.34 | $134.35 | $134.30 |
| Purchase #4 | $215.68 | 7.137% | $231.0731 | $231.07 | $231.05 | $231.10 |
| Purchase #5 | $95.99 | 13.464% | $108.9141 | $108.91 | $108.90 | $108.90 |
| Purchase #6 | $170.86 | 13.174% | $193.3691 | $193.37 | $193.35 | $193.40 |
| Purchase #7 | $18.85 | 5.307% | $19.8504 | $19.85 | $19.85 | $19.90 |
| 7 purchase totals = | $978.14 | $1,067.3803 | $1,067.38 | $1,067.35 | $1,067.40 | |