| 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 | $160.32 | 11.405% | $178.6045 | $178.60 | $178.60 | $178.60 |
| Purchase #2 | $98.79 | 6.800% | $105.5077 | $105.51 | $105.50 | $105.50 |
| Purchase #3 | $189.63 | 10.544% | $209.6246 | $209.62 | $209.60 | $209.60 |
| Purchase #4 | $96.95 | 11.590% | $108.1865 | $108.19 | $108.20 | $108.20 |
| Purchase #5 | $202.30 | 6.711% | $215.8764 | $215.88 | $215.90 | $215.90 |
| Purchase #6 | $206.64 | 4.836% | $216.6331 | $216.63 | $216.65 | $216.60 |
| Purchase #7 | $163.96 | 11.587% | $182.958 | $182.96 | $182.95 | $183.00 |
| 7 purchase totals = | $1,118.59 | $1,217.3908 | $1,217.39 | $1,217.40 | $1,217.40 | |