| 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 | $100.28 | 9.835% | $110.1425 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $211.31 | 7.300% | $226.7356 | $226.74 | $226.75 | $226.70 |
| Purchase #3 | $196.66 | 9.625% | $215.5885 | $215.59 | $215.60 | $215.60 |
| Purchase #4 | $185.82 | 13.655% | $211.1937 | $211.19 | $211.20 | $211.20 |
| Purchase #5 | $129.45 | 11.297% | $144.074 | $144.07 | $144.05 | $144.10 |
| Purchase #6 | $68.70 | 4.253% | $71.6218 | $71.62 | $71.60 | $71.60 |
| Purchase #7 | $103.50 | 9.377% | $113.2052 | $113.21 | $113.20 | $113.20 |
| 7 purchase totals = | $995.72 | $1,092.5613 | $1,092.56 | $1,092.55 | $1,092.50 | |