| 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 | $37.41 | 8.469% | $40.5783 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $158.42 | 4.530% | $165.5964 | $165.60 | $165.60 | $165.60 |
| Purchase #3 | $234.39 | 10.605% | $259.2471 | $259.25 | $259.25 | $259.20 |
| Purchase #4 | $164.58 | 8.270% | $178.1908 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $34.83 | 8.338% | $37.7341 | $37.73 | $37.75 | $37.70 |
| Purchase #6 | $98.26 | 11.225% | $109.2897 | $109.29 | $109.30 | $109.30 |
| Purchase #7 | $87.44 | 6.672% | $93.274 | $93.27 | $93.25 | $93.30 |
| 7 purchase totals = | $815.33 | $883.9104 | $883.91 | $883.95 | $883.90 | |