| 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 | $100.38 | 3.129% | $103.5209 | $103.52 | $103.50 | $103.50 |
| Purchase #2 | $247.26 | 10.601% | $273.472 | $273.47 | $273.45 | $273.50 |
| Purchase #3 | $101.32 | 9.170% | $110.611 | $110.61 | $110.60 | $110.60 |
| Purchase #4 | $235.87 | 5.845% | $249.6566 | $249.66 | $249.65 | $249.70 |
| Purchase #5 | $76.97 | 4.350% | $80.3182 | $80.32 | $80.30 | $80.30 |
| Purchase #6 | $24.32 | 12.455% | $27.3491 | $27.35 | $27.35 | $27.30 |
| Purchase #7 | $208.61 | 12.276% | $234.219 | $234.22 | $234.20 | $234.20 |
| 7 purchase totals = | $994.73 | $1,079.1468 | $1,079.15 | $1,079.05 | $1,079.10 | |