| 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 | $167.91 | 7.332% | $180.2212 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $8.80 | 7.667% | $9.4747 | $9.47 | $9.45 | $9.50 |
| Purchase #3 | $225.46 | 9.558% | $247.0095 | $247.01 | $247.00 | $247.00 |
| Purchase #4 | $95.76 | 9.832% | $105.1751 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $146.76 | 3.137% | $151.3639 | $151.36 | $151.35 | $151.40 |
| Purchase #6 | $201.39 | 9.363% | $220.2461 | $220.25 | $220.25 | $220.20 |
| Purchase #7 | $6.64 | 5.760% | $7.0225 | $7.02 | $7.00 | $7.00 |
| 7 purchase totals = | $852.72 | $920.5130 | $920.51 | $920.45 | $920.50 | |