| 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 | $151.63 | 9.287% | $165.7119 | $165.71 | $165.70 | $165.70 |
| Purchase #2 | $108.56 | 3.255% | $112.0936 | $112.09 | $112.10 | $112.10 |
| Purchase #3 | $74.73 | 9.342% | $81.7113 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $79.57 | 5.715% | $84.1174 | $84.12 | $84.10 | $84.10 |
| Purchase #5 | $104.53 | 13.422% | $118.56 | $118.56 | $118.55 | $118.60 |
| Purchase #6 | $214.45 | 5.525% | $226.2984 | $226.30 | $226.30 | $226.30 |
| Purchase #7 | $121.61 | 9.418% | $133.0632 | $133.06 | $133.05 | $133.10 |
| 7 purchase totals = | $855.08 | $921.5558 | $921.55 | $921.50 | $921.60 | |