| 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 | $29.60 | 8.237% | $32.0382 | $32.04 | $32.05 | $32.00 |
| Purchase #2 | $9.60 | 8.276% | $10.3945 | $10.39 | $10.40 | $10.40 |
| Purchase #3 | $202.65 | 9.843% | $222.5968 | $222.60 | $222.60 | $222.60 |
| Purchase #4 | $188.86 | 6.549% | $201.2284 | $201.23 | $201.25 | $201.20 |
| Purchase #5 | $237.57 | 6.796% | $253.7153 | $253.72 | $253.70 | $253.70 |
| Purchase #6 | $137.99 | 6.793% | $147.3637 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $149.72 | 5.606% | $158.1133 | $158.11 | $158.10 | $158.10 |
| 7 purchase totals = | $955.99 | $1,025.4502 | $1,025.45 | $1,025.45 | $1,025.40 | |