| 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 | $19.93 | 13.590% | $22.6385 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $227.36 | 4.693% | $238.03 | $238.03 | $238.05 | $238.00 |
| Purchase #3 | $200.35 | 4.643% | $209.6523 | $209.65 | $209.65 | $209.70 |
| Purchase #4 | $167.95 | 9.534% | $183.9624 | $183.96 | $183.95 | $184.00 |
| Purchase #5 | $154.51 | 4.659% | $161.7086 | $161.71 | $161.70 | $161.70 |
| Purchase #6 | $5.44 | 5.117% | $5.7184 | $5.72 | $5.70 | $5.70 |
| Purchase #7 | $181.64 | 3.349% | $187.7231 | $187.72 | $187.70 | $187.70 |
| 7 purchase totals = | $957.18 | $1,009.4333 | $1,009.43 | $1,009.40 | $1,009.40 | |