| 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 | $37.78 | 13.309% | $42.8081 | $42.81 | $42.80 | $42.80 |
| Purchase #2 | $193.90 | 4.577% | $202.7748 | $202.77 | $202.75 | $202.80 |
| Purchase #3 | $167.43 | 10.525% | $185.052 | $185.05 | $185.05 | $185.10 |
| Purchase #4 | $68.63 | 7.156% | $73.5412 | $73.54 | $73.55 | $73.50 |
| Purchase #5 | $140.77 | 12.144% | $157.8651 | $157.87 | $157.85 | $157.90 |
| Purchase #6 | $142.35 | 13.388% | $161.4078 | $161.41 | $161.40 | $161.40 |
| Purchase #7 | $85.91 | 6.375% | $91.3868 | $91.39 | $91.40 | $91.40 |
| 7 purchase totals = | $836.77 | $914.8358 | $914.84 | $914.80 | $914.90 | |