| 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 | $79.44 | 13.475% | $90.1445 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $10.98 | 3.487% | $11.3629 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $177.26 | 12.545% | $199.4973 | $199.50 | $199.50 | $199.50 |
| Purchase #4 | $210.71 | 5.800% | $222.9312 | $222.93 | $222.95 | $222.90 |
| Purchase #5 | $243.66 | 11.490% | $271.6565 | $271.66 | $271.65 | $271.70 |
| Purchase #6 | $181.69 | 6.587% | $193.6579 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $211.48 | 6.673% | $225.5921 | $225.59 | $225.60 | $225.60 |
| 7 purchase totals = | $1,115.22 | $1,214.8424 | $1,214.84 | $1,214.85 | $1,214.90 | |