| 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 | $13.82 | 8.640% | $15.014 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $225.54 | 11.109% | $250.5952 | $250.60 | $250.60 | $250.60 |
| Purchase #3 | $128.96 | 5.418% | $135.9471 | $135.95 | $135.95 | $135.90 |
| Purchase #4 | $95.84 | 3.453% | $99.1494 | $99.15 | $99.15 | $99.10 |
| Purchase #5 | $227.29 | 9.793% | $249.5485 | $249.55 | $249.55 | $249.50 |
| Purchase #6 | $81.48 | 8.194% | $88.1565 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $131.27 | 8.326% | $142.1995 | $142.20 | $142.20 | $142.20 |
| 7 purchase totals = | $904.20 | $980.6102 | $980.62 | $980.60 | $980.50 | |