| 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 | $198.25 | 6.448% | $211.0332 | $211.03 | $211.05 | $211.00 |
| Purchase #2 | $242.35 | 5.689% | $256.1373 | $256.14 | $256.15 | $256.10 |
| Purchase #3 | $7.34 | 11.574% | $8.1895 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $190.87 | 8.257% | $206.6301 | $206.63 | $206.65 | $206.60 |
| Purchase #5 | $86.92 | 12.793% | $98.0397 | $98.04 | $98.05 | $98.00 |
| Purchase #6 | $122.38 | 11.297% | $136.2053 | $136.21 | $136.20 | $136.20 |
| Purchase #7 | $180.59 | 11.450% | $201.2676 | $201.27 | $201.25 | $201.30 |
| 7 purchase totals = | $1,028.70 | $1,117.5027 | $1,117.51 | $1,117.55 | $1,117.40 | |