| 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 | $236.83 | 5.380% | $249.5715 | $249.57 | $249.55 | $249.60 |
| Purchase #2 | $207.46 | 8.102% | $224.2684 | $224.27 | $224.25 | $224.30 |
| Purchase #3 | $9.84 | 6.144% | $10.4446 | $10.44 | $10.45 | $10.40 |
| Purchase #4 | $167.48 | 12.757% | $188.8454 | $188.85 | $188.85 | $188.80 |
| Purchase #5 | $108.48 | 3.335% | $112.0978 | $112.10 | $112.10 | $112.10 |
| Purchase #6 | $195.67 | 3.275% | $202.0782 | $202.08 | $202.10 | $202.10 |
| Purchase #7 | $218.98 | 4.450% | $228.7246 | $228.72 | $228.70 | $228.70 |
| 7 purchase totals = | $1,144.74 | $1,216.0305 | $1,216.03 | $1,216.00 | $1,216.00 | |