| 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 | $215.65 | 7.161% | $231.0927 | $231.09 | $231.10 | $231.10 |
| Purchase #2 | $30.53 | 12.752% | $34.4232 | $34.42 | $34.40 | $34.40 |
| Purchase #3 | $172.62 | 8.350% | $187.0338 | $187.03 | $187.05 | $187.00 |
| Purchase #4 | $24.89 | 6.168% | $26.4252 | $26.43 | $26.45 | $26.40 |
| Purchase #5 | $98.74 | 13.345% | $111.9169 | $111.92 | $111.90 | $111.90 |
| Purchase #6 | $22.64 | 3.293% | $23.3855 | $23.39 | $23.40 | $23.40 |
| Purchase #7 | $218.80 | 4.409% | $228.4469 | $228.45 | $228.45 | $228.40 |
| 7 purchase totals = | $783.87 | $842.7242 | $842.73 | $842.75 | $842.60 | |