| 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 | $84.62 | 6.545% | $90.1584 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $93.82 | 4.703% | $98.2324 | $98.23 | $98.25 | $98.20 |
| Purchase #3 | $249.71 | 9.340% | $273.0329 | $273.03 | $273.05 | $273.00 |
| Purchase #4 | $128.62 | 12.656% | $144.8981 | $144.90 | $144.90 | $144.90 |
| Purchase #5 | $240.94 | 12.148% | $270.2094 | $270.21 | $270.20 | $270.20 |
| Purchase #6 | $147.75 | 11.209% | $164.3113 | $164.31 | $164.30 | $164.30 |
| Purchase #7 | $68.92 | 12.187% | $77.3193 | $77.32 | $77.30 | $77.30 |
| 7 purchase totals = | $1,014.38 | $1,118.1618 | $1,118.16 | $1,118.15 | $1,118.10 | |