| 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 | $143.93 | 9.398% | $157.4565 | $157.46 | $157.45 | $157.50 |
| Purchase #2 | $8.96 | 4.716% | $9.3826 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $149.33 | 5.865% | $158.0882 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $39.93 | 8.796% | $43.4422 | $43.44 | $43.45 | $43.40 |
| Purchase #5 | $188.51 | 11.378% | $209.9587 | $209.96 | $209.95 | $210.00 |
| Purchase #6 | $63.72 | 8.451% | $69.105 | $69.11 | $69.10 | $69.10 |
| Purchase #7 | $10.66 | 4.672% | $11.158 | $11.16 | $11.15 | $11.20 |
| 7 purchase totals = | $605.04 | $658.5912 | $658.60 | $658.60 | $658.70 | |