| 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 | $40.79 | 3.649% | $42.2784 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $223.26 | 7.249% | $239.4441 | $239.44 | $239.45 | $239.40 |
| Purchase #3 | $246.70 | 8.347% | $267.292 | $267.29 | $267.30 | $267.30 |
| Purchase #4 | $158.43 | 10.493% | $175.0541 | $175.05 | $175.05 | $175.10 |
| Purchase #5 | $10.29 | 12.346% | $11.5604 | $11.56 | $11.55 | $11.60 |
| Purchase #6 | $51.33 | 10.510% | $56.7248 | $56.72 | $56.70 | $56.70 |
| Purchase #7 | $225.80 | 5.350% | $237.8803 | $237.88 | $237.90 | $237.90 |
| 7 purchase totals = | $956.60 | $1,030.2341 | $1,030.22 | $1,030.25 | $1,030.30 | |