| 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 | $209.82 | 4.327% | $218.8989 | $218.90 | $218.90 | $218.90 |
| Purchase #2 | $38.85 | 4.190% | $40.4778 | $40.48 | $40.50 | $40.50 |
| Purchase #3 | $214.70 | 12.820% | $242.2245 | $242.22 | $242.20 | $242.20 |
| Purchase #4 | $148.76 | 9.601% | $163.0424 | $163.04 | $163.05 | $163.00 |
| Purchase #5 | $96.70 | 9.283% | $105.6767 | $105.68 | $105.70 | $105.70 |
| Purchase #6 | $48.42 | 12.540% | $54.4919 | $54.49 | $54.50 | $54.50 |
| Purchase #7 | $214.48 | 4.239% | $223.5718 | $223.57 | $223.55 | $223.60 |
| 7 purchase totals = | $971.73 | $1,048.3840 | $1,048.38 | $1,048.40 | $1,048.40 | |