| 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 | $25.58 | 9.689% | $28.0584 | $28.06 | $28.05 | $28.10 |
| Purchase #2 | $23.39 | 10.812% | $25.9189 | $25.92 | $25.90 | $25.90 |
| Purchase #3 | $226.55 | 12.852% | $255.6662 | $255.67 | $255.65 | $255.70 |
| Purchase #4 | $164.25 | 6.605% | $175.0987 | $175.10 | $175.10 | $175.10 |
| Purchase #5 | $170.32 | 4.803% | $178.5005 | $178.50 | $178.50 | $178.50 |
| Purchase #6 | $230.80 | 8.161% | $249.6356 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $213.82 | 12.124% | $239.7435 | $239.74 | $239.75 | $239.70 |
| 7 purchase totals = | $1,054.71 | $1,152.6218 | $1,152.63 | $1,152.60 | $1,152.60 | |