| 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 | $221.86 | 7.186% | $237.8029 | $237.80 | $237.80 | $237.80 |
| Purchase #2 | $99.80 | 11.654% | $111.4307 | $111.43 | $111.45 | $111.40 |
| Purchase #3 | $185.64 | 8.413% | $201.2579 | $201.26 | $201.25 | $201.30 |
| Purchase #4 | $128.37 | 6.169% | $136.2891 | $136.29 | $136.30 | $136.30 |
| Purchase #5 | $95.53 | 9.504% | $104.6092 | $104.61 | $104.60 | $104.60 |
| Purchase #6 | $202.37 | 11.615% | $225.8753 | $225.88 | $225.90 | $225.90 |
| Purchase #7 | $196.57 | 3.438% | $203.3281 | $203.33 | $203.35 | $203.30 |
| 7 purchase totals = | $1,130.14 | $1,220.5932 | $1,220.60 | $1,220.65 | $1,220.60 | |