| 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 | $14.38 | 13.694% | $16.3492 | $16.35 | $16.35 | $16.30 |
| Purchase #2 | $37.45 | 12.210% | $42.0226 | $42.02 | $42.00 | $42.00 |
| Purchase #3 | $33.82 | 6.449% | $36.0011 | $36.00 | $36.00 | $36.00 |
| Purchase #4 | $87.37 | 4.708% | $91.4834 | $91.48 | $91.50 | $91.50 |
| Purchase #5 | $185.94 | 5.186% | $195.5828 | $195.58 | $195.60 | $195.60 |
| Purchase #6 | $46.96 | 4.454% | $49.0516 | $49.05 | $49.05 | $49.10 |
| Purchase #7 | $181.43 | 9.726% | $199.0759 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $587.35 | $629.5666 | $629.56 | $629.60 | $629.60 | |