| 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 | $17.72 | 5.282% | $18.656 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $15.62 | 9.523% | $17.1075 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $31.88 | 10.355% | $35.1812 | $35.18 | $35.20 | $35.20 |
| Purchase #4 | $114.34 | 11.178% | $127.1209 | $127.12 | $127.10 | $127.10 |
| Purchase #5 | $24.31 | 7.486% | $26.1298 | $26.13 | $26.15 | $26.10 |
| Purchase #6 | $124.82 | 13.772% | $142.0102 | $142.01 | $142.00 | $142.00 |
| Purchase #7 | $8.72 | 9.183% | $9.5208 | $9.52 | $9.50 | $9.50 |
| 7 purchase totals = | $337.41 | $375.7264 | $375.73 | $375.70 | $375.70 | |