| 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 | $30.96 | 9.805% | $33.9956 | $34.00 | $34.00 | $34.00 |
| Purchase #2 | $245.32 | 4.449% | $256.2343 | $256.23 | $256.25 | $256.20 |
| Purchase #3 | $101.81 | 3.109% | $104.9753 | $104.98 | $105.00 | $105.00 |
| Purchase #4 | $40.34 | 6.730% | $43.0549 | $43.05 | $43.05 | $43.10 |
| Purchase #5 | $206.26 | 12.589% | $232.2261 | $232.23 | $232.25 | $232.20 |
| Purchase #6 | $18.32 | 11.337% | $20.3969 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $123.34 | 8.571% | $133.9115 | $133.91 | $133.90 | $133.90 |
| 7 purchase totals = | $766.35 | $824.7946 | $824.80 | $824.85 | $824.80 | |