| 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 | $33.54 | 9.214% | $36.6304 | $36.63 | $36.65 | $36.60 |
| Purchase #2 | $19.42 | 11.845% | $21.7203 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $130.67 | 3.297% | $134.9782 | $134.98 | $135.00 | $135.00 |
| Purchase #4 | $136.47 | 13.184% | $154.4622 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $124.44 | 5.646% | $131.4659 | $131.47 | $131.45 | $131.50 |
| Purchase #6 | $137.84 | 8.643% | $149.7535 | $149.75 | $149.75 | $149.80 |
| Purchase #7 | $99.69 | 10.701% | $110.3578 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $682.07 | $739.3683 | $739.37 | $739.35 | $739.50 | |