| 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 | $230.78 | 8.819% | $251.1325 | $251.13 | $251.15 | $251.10 |
| Purchase #2 | $38.64 | 10.783% | $42.8066 | $42.81 | $42.80 | $42.80 |
| Purchase #3 | $90.87 | 10.561% | $100.4668 | $100.47 | $100.45 | $100.50 |
| Purchase #4 | $209.75 | 10.638% | $232.0632 | $232.06 | $232.05 | $232.10 |
| Purchase #5 | $189.87 | 10.332% | $209.4874 | $209.49 | $209.50 | $209.50 |
| Purchase #6 | $215.26 | 10.531% | $237.929 | $237.93 | $237.95 | $237.90 |
| Purchase #7 | $18.56 | 4.314% | $19.3607 | $19.36 | $19.35 | $19.40 |
| 7 purchase totals = | $993.73 | $1,093.2462 | $1,093.25 | $1,093.25 | $1,093.30 | |