| 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 | $185.72 | 3.804% | $192.7848 | $192.78 | $192.80 | $192.80 |
| Purchase #2 | $48.92 | 10.806% | $54.2063 | $54.21 | $54.20 | $54.20 |
| Purchase #3 | $46.25 | 9.511% | $50.6488 | $50.65 | $50.65 | $50.60 |
| Purchase #4 | $206.90 | 10.530% | $228.6866 | $228.69 | $228.70 | $228.70 |
| Purchase #5 | $83.98 | 6.789% | $89.6814 | $89.68 | $89.70 | $89.70 |
| Purchase #6 | $26.25 | 4.681% | $27.4788 | $27.48 | $27.50 | $27.50 |
| Purchase #7 | $15.94 | 10.102% | $17.5503 | $17.55 | $17.55 | $17.60 |
| 7 purchase totals = | $613.96 | $661.0370 | $661.04 | $661.10 | $661.10 | |