| 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 | $17.77 | 12.781% | $20.0412 | $20.04 | $20.05 | $20.00 |
| Purchase #2 | $14.76 | 6.277% | $15.6865 | $15.69 | $15.70 | $15.70 |
| Purchase #3 | $35.48 | 7.289% | $38.0661 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $10.99 | 6.708% | $11.7272 | $11.73 | $11.75 | $11.70 |
| Purchase #5 | $181.40 | 13.796% | $206.4259 | $206.43 | $206.45 | $206.40 |
| Purchase #6 | $114.57 | 4.539% | $119.7703 | $119.77 | $119.75 | $119.80 |
| Purchase #7 | $66.51 | 4.653% | $69.6047 | $69.60 | $69.60 | $69.60 |
| 7 purchase totals = | $441.48 | $481.3219 | $481.33 | $481.35 | $481.30 | |