| 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 | $204.84 | 7.610% | $220.4283 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $77.72 | 7.613% | $83.6368 | $83.64 | $83.65 | $83.60 |
| Purchase #3 | $240.44 | 12.220% | $269.8218 | $269.82 | $269.80 | $269.80 |
| Purchase #4 | $49.51 | 5.325% | $52.1464 | $52.15 | $52.15 | $52.10 |
| Purchase #5 | $26.73 | 12.159% | $29.9801 | $29.98 | $30.00 | $30.00 |
| Purchase #6 | $37.48 | 9.194% | $40.9259 | $40.93 | $40.95 | $40.90 |
| Purchase #7 | $158.44 | 3.376% | $163.7889 | $163.79 | $163.80 | $163.80 |
| 7 purchase totals = | $795.16 | $860.7282 | $860.74 | $860.80 | $860.60 | |