| 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 | $84.72 | 6.759% | $90.4462 | $90.45 | $90.45 | $90.40 |
| Purchase #2 | $121.29 | 10.801% | $134.3905 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $114.43 | 6.616% | $122.0007 | $122.00 | $122.00 | $122.00 |
| Purchase #4 | $212.41 | 8.476% | $230.4139 | $230.41 | $230.40 | $230.40 |
| Purchase #5 | $248.29 | 11.336% | $276.4362 | $276.44 | $276.45 | $276.40 |
| Purchase #6 | $128.35 | 8.860% | $139.7218 | $139.72 | $139.70 | $139.70 |
| Purchase #7 | $90.78 | 4.450% | $94.8197 | $94.82 | $94.80 | $94.80 |
| 7 purchase totals = | $1,000.27 | $1,088.2290 | $1,088.23 | $1,088.20 | $1,088.10 | |