| 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 | $195.44 | 4.835% | $204.8895 | $204.89 | $204.90 | $204.90 |
| Purchase #2 | $188.64 | 4.210% | $196.5817 | $196.58 | $196.60 | $196.60 |
| Purchase #3 | $208.95 | 10.341% | $230.5575 | $230.56 | $230.55 | $230.60 |
| Purchase #4 | $222.96 | 11.685% | $249.0129 | $249.01 | $249.00 | $249.00 |
| Purchase #5 | $144.66 | 3.280% | $149.4048 | $149.40 | $149.40 | $149.40 |
| Purchase #6 | $81.52 | 7.120% | $87.3242 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $159.86 | 12.276% | $179.4844 | $179.48 | $179.50 | $179.50 |
| 7 purchase totals = | $1,202.03 | $1,297.2550 | $1,297.24 | $1,297.25 | $1,297.30 | |