| 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 | $210.63 | 8.456% | $228.4409 | $228.44 | $228.45 | $228.40 |
| Purchase #2 | $58.83 | 8.419% | $63.7829 | $63.78 | $63.80 | $63.80 |
| Purchase #3 | $182.40 | 9.224% | $199.2246 | $199.22 | $199.20 | $199.20 |
| Purchase #4 | $69.57 | 8.274% | $75.3262 | $75.33 | $75.35 | $75.30 |
| Purchase #5 | $61.75 | 3.493% | $63.9069 | $63.91 | $63.90 | $63.90 |
| Purchase #6 | $239.26 | 12.230% | $268.5215 | $268.52 | $268.50 | $268.50 |
| Purchase #7 | $81.70 | 9.726% | $89.6461 | $89.65 | $89.65 | $89.60 |
| 7 purchase totals = | $904.14 | $988.8491 | $988.85 | $988.85 | $988.70 | |