| 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 | $216.62 | 4.325% | $225.9888 | $225.99 | $226.00 | $226.00 |
| Purchase #2 | $218.79 | 8.432% | $237.2384 | $237.24 | $237.25 | $237.20 |
| Purchase #3 | $40.35 | 6.759% | $43.0773 | $43.08 | $43.10 | $43.10 |
| Purchase #4 | $218.85 | 10.860% | $242.6171 | $242.62 | $242.60 | $242.60 |
| Purchase #5 | $232.95 | 12.630% | $262.3716 | $262.37 | $262.35 | $262.40 |
| Purchase #6 | $94.81 | 7.755% | $102.1625 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $67.97 | 10.239% | $74.9294 | $74.93 | $74.95 | $74.90 |
| 7 purchase totals = | $1,090.34 | $1,188.3851 | $1,188.39 | $1,188.40 | $1,188.40 | |