| 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 | $9.88 | 11.167% | $10.9833 | $10.98 | $11.00 | $11.00 |
| Purchase #2 | $116.99 | 12.111% | $131.1587 | $131.16 | $131.15 | $131.20 |
| Purchase #3 | $165.92 | 13.247% | $187.8994 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $225.60 | 5.186% | $237.2996 | $237.30 | $237.30 | $237.30 |
| Purchase #5 | $56.95 | 13.539% | $64.6605 | $64.66 | $64.65 | $64.70 |
| Purchase #6 | $206.26 | 6.164% | $218.9739 | $218.97 | $218.95 | $219.00 |
| Purchase #7 | $243.53 | 7.589% | $262.0115 | $262.01 | $262.00 | $262.00 |
| 7 purchase totals = | $1,025.13 | $1,112.9869 | $1,112.98 | $1,112.95 | $1,113.10 | |