| 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 | $37.36 | 13.270% | $42.3177 | $42.32 | $42.30 | $42.30 |
| Purchase #2 | $180.48 | 3.658% | $187.082 | $187.08 | $187.10 | $187.10 |
| Purchase #3 | $206.84 | 11.604% | $230.8417 | $230.84 | $230.85 | $230.80 |
| Purchase #4 | $114.26 | 10.372% | $126.111 | $126.11 | $126.10 | $126.10 |
| Purchase #5 | $45.64 | 4.763% | $47.8138 | $47.81 | $47.80 | $47.80 |
| Purchase #6 | $165.65 | 8.742% | $180.1311 | $180.13 | $180.15 | $180.10 |
| Purchase #7 | $231.42 | 6.770% | $247.0871 | $247.09 | $247.10 | $247.10 |
| 7 purchase totals = | $981.65 | $1,061.3844 | $1,061.38 | $1,061.40 | $1,061.30 | |