| 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 | $141.45 | 11.566% | $157.8101 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $176.68 | 3.441% | $182.7596 | $182.76 | $182.75 | $182.80 |
| Purchase #3 | $14.87 | 7.613% | $16.0021 | $16.00 | $16.00 | $16.00 |
| Purchase #4 | $52.41 | 9.558% | $57.4193 | $57.42 | $57.40 | $57.40 |
| Purchase #5 | $9.54 | 10.195% | $10.5126 | $10.51 | $10.50 | $10.50 |
| Purchase #6 | $63.45 | 10.147% | $69.8883 | $69.89 | $69.90 | $69.90 |
| Purchase #7 | $164.74 | 12.135% | $184.7312 | $184.73 | $184.75 | $184.70 |
| 7 purchase totals = | $623.14 | $679.1232 | $679.12 | $679.10 | $679.10 | |