| 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 | $100.38 | 8.828% | $109.2415 | $109.24 | $109.25 | $109.20 |
| Purchase #2 | $225.49 | 13.143% | $255.1262 | $255.13 | $255.15 | $255.10 |
| Purchase #3 | $154.30 | 12.200% | $173.1246 | $173.12 | $173.10 | $173.10 |
| Purchase #4 | $157.48 | 8.485% | $170.8422 | $170.84 | $170.85 | $170.80 |
| Purchase #5 | $26.70 | 5.228% | $28.0959 | $28.10 | $28.10 | $28.10 |
| Purchase #6 | $118.59 | 13.346% | $134.417 | $134.42 | $134.40 | $134.40 |
| Purchase #7 | $207.91 | 7.252% | $222.9876 | $222.99 | $223.00 | $223.00 |
| 7 purchase totals = | $990.85 | $1,093.8350 | $1,093.84 | $1,093.85 | $1,093.70 | |