| 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 | $239.45 | 4.576% | $250.4072 | $250.41 | $250.40 | $250.40 |
| Purchase #2 | $164.59 | 9.599% | $180.389 | $180.39 | $180.40 | $180.40 |
| Purchase #3 | $197.86 | 9.680% | $217.0128 | $217.01 | $217.00 | $217.00 |
| Purchase #4 | $24.30 | 12.548% | $27.3492 | $27.35 | $27.35 | $27.30 |
| Purchase #5 | $161.84 | 12.571% | $182.1849 | $182.18 | $182.20 | $182.20 |
| Purchase #6 | $167.36 | 13.301% | $189.6206 | $189.62 | $189.60 | $189.60 |
| Purchase #7 | $109.25 | 8.866% | $118.9361 | $118.94 | $118.95 | $118.90 |
| 7 purchase totals = | $1,064.65 | $1,165.8998 | $1,165.90 | $1,165.90 | $1,165.80 | |