| 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 | $241.54 | 4.419% | $252.2137 | $252.21 | $252.20 | $252.20 |
| Purchase #2 | $100.25 | 12.423% | $112.7041 | $112.70 | $112.70 | $112.70 |
| Purchase #3 | $207.77 | 8.504% | $225.4388 | $225.44 | $225.45 | $225.40 |
| Purchase #4 | $192.60 | 9.588% | $211.0665 | $211.07 | $211.05 | $211.10 |
| Purchase #5 | $74.56 | 6.119% | $79.1223 | $79.12 | $79.10 | $79.10 |
| Purchase #6 | $21.51 | 6.401% | $22.8869 | $22.89 | $22.90 | $22.90 |
| Purchase #7 | $212.32 | 3.470% | $219.6875 | $219.69 | $219.70 | $219.70 |
| 7 purchase totals = | $1,050.55 | $1,123.1198 | $1,123.12 | $1,123.10 | $1,123.10 | |