| 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 | $15.84 | 6.333% | $16.8431 | $16.84 | $16.85 | $16.80 |
| Purchase #2 | $69.81 | 13.354% | $79.1324 | $79.13 | $79.15 | $79.10 |
| Purchase #3 | $192.44 | 3.404% | $198.9907 | $198.99 | $199.00 | $199.00 |
| Purchase #4 | $150.49 | 6.337% | $160.0266 | $160.03 | $160.05 | $160.00 |
| Purchase #5 | $36.38 | 4.425% | $37.9898 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $137.48 | 13.617% | $156.2007 | $156.20 | $156.20 | $156.20 |
| Purchase #7 | $27.99 | 4.708% | $29.3078 | $29.31 | $29.30 | $29.30 |
| 7 purchase totals = | $630.43 | $678.4911 | $678.49 | $678.55 | $678.40 | |