| 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 | $69.76 | 3.382% | $72.1193 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $52.92 | 13.625% | $60.1304 | $60.13 | $60.15 | $60.10 |
| Purchase #3 | $192.56 | 12.514% | $216.657 | $216.66 | $216.65 | $216.70 |
| Purchase #4 | $138.95 | 11.267% | $154.6055 | $154.61 | $154.60 | $154.60 |
| Purchase #5 | $108.89 | 10.295% | $120.1002 | $120.10 | $120.10 | $120.10 |
| Purchase #6 | $138.40 | 13.622% | $157.2528 | $157.25 | $157.25 | $157.30 |
| Purchase #7 | $219.84 | 4.680% | $230.1285 | $230.13 | $230.15 | $230.10 |
| 7 purchase totals = | $921.32 | $1,010.9937 | $1,011.00 | $1,011.00 | $1,011.00 | |