| 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 | $137.32 | 12.732% | $154.8036 | $154.80 | $154.80 | $154.80 |
| Purchase #2 | $79.40 | 10.394% | $87.6528 | $87.65 | $87.65 | $87.70 |
| Purchase #3 | $170.70 | 6.730% | $182.1881 | $182.19 | $182.20 | $182.20 |
| Purchase #4 | $77.39 | 3.642% | $80.2085 | $80.21 | $80.20 | $80.20 |
| Purchase #5 | $7.86 | 7.840% | $8.4762 | $8.48 | $8.50 | $8.50 |
| Purchase #6 | $169.72 | 4.542% | $177.4287 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $130.80 | 8.349% | $141.7205 | $141.72 | $141.70 | $141.70 |
| 7 purchase totals = | $773.19 | $832.4784 | $832.48 | $832.50 | $832.50 | |