| 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 | $15.85 | 6.144% | $16.8238 | $16.82 | $16.80 | $16.80 |
| Purchase #2 | $42.67 | 12.257% | $47.9001 | $47.90 | $47.90 | $47.90 |
| Purchase #3 | $103.55 | 7.197% | $111.0025 | $111.00 | $111.00 | $111.00 |
| Purchase #4 | $145.59 | 7.285% | $156.1962 | $156.20 | $156.20 | $156.20 |
| Purchase #5 | $221.96 | 12.425% | $249.5385 | $249.54 | $249.55 | $249.50 |
| Purchase #6 | $140.54 | 9.498% | $153.8885 | $153.89 | $153.90 | $153.90 |
| Purchase #7 | $170.36 | 5.279% | $179.3533 | $179.35 | $179.35 | $179.40 |
| 7 purchase totals = | $840.52 | $914.7029 | $914.70 | $914.70 | $914.70 | |