| 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 | $193.74 | 9.634% | $212.4049 | $212.40 | $212.40 | $212.40 |
| Purchase #2 | $7.63 | 7.166% | $8.1768 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $31.55 | 7.609% | $33.9506 | $33.95 | $33.95 | $34.00 |
| Purchase #4 | $126.91 | 3.836% | $131.7783 | $131.78 | $131.80 | $131.80 |
| Purchase #5 | $123.50 | 7.540% | $132.8119 | $132.81 | $132.80 | $132.80 |
| Purchase #6 | $243.34 | 12.425% | $273.575 | $273.58 | $273.60 | $273.60 |
| Purchase #7 | $199.76 | 8.608% | $216.9553 | $216.96 | $216.95 | $217.00 |
| 7 purchase totals = | $926.43 | $1,009.6528 | $1,009.66 | $1,009.70 | $1,009.80 | |