| 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 | $226.73 | 4.677% | $237.3342 | $237.33 | $237.35 | $237.30 |
| Purchase #2 | $117.58 | 5.265% | $123.7706 | $123.77 | $123.75 | $123.80 |
| Purchase #3 | $241.50 | 3.590% | $250.1699 | $250.17 | $250.15 | $250.20 |
| Purchase #4 | $28.83 | 4.251% | $30.0556 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $220.44 | 7.694% | $237.4007 | $237.40 | $237.40 | $237.40 |
| Purchase #6 | $192.97 | 10.800% | $213.8108 | $213.81 | $213.80 | $213.80 |
| Purchase #7 | $178.84 | 5.187% | $188.1164 | $188.12 | $188.10 | $188.10 |
| 7 purchase totals = | $1,206.89 | $1,280.6582 | $1,280.66 | $1,280.60 | $1,280.70 | |