| 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 | $9.45 | 5.373% | $9.9577 | $9.96 | $9.95 | $10.00 |
| Purchase #2 | $141.97 | 8.690% | $154.3072 | $154.31 | $154.30 | $154.30 |
| Purchase #3 | $11.54 | 9.713% | $12.6609 | $12.66 | $12.65 | $12.70 |
| Purchase #4 | $120.86 | 5.544% | $127.5605 | $127.56 | $127.55 | $127.60 |
| Purchase #5 | $211.94 | 3.166% | $218.65 | $218.65 | $218.65 | $218.70 |
| Purchase #6 | $107.90 | 11.265% | $120.0549 | $120.05 | $120.05 | $120.10 |
| Purchase #7 | $219.86 | 10.416% | $242.7606 | $242.76 | $242.75 | $242.80 |
| 7 purchase totals = | $823.52 | $885.9518 | $885.95 | $885.90 | $886.20 | |