| 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 | $237.79 | 4.141% | $247.6369 | $247.64 | $247.65 | $247.60 |
| Purchase #2 | $28.62 | 9.747% | $31.4096 | $31.41 | $31.40 | $31.40 |
| Purchase #3 | $90.75 | 12.286% | $101.8995 | $101.90 | $101.90 | $101.90 |
| Purchase #4 | $9.46 | 5.345% | $9.9656 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $22.46 | 10.647% | $24.8513 | $24.85 | $24.85 | $24.90 |
| Purchase #6 | $219.86 | 5.394% | $231.7192 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $239.43 | 4.205% | $249.498 | $249.50 | $249.50 | $249.50 |
| 7 purchase totals = | $848.37 | $896.9801 | $896.99 | $896.95 | $897.00 | |