| 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 | $221.62 | 11.500% | $247.1063 | $247.11 | $247.10 | $247.10 |
| Purchase #2 | $18.88 | 10.226% | $20.8107 | $20.81 | $20.80 | $20.80 |
| Purchase #3 | $123.99 | 8.432% | $134.4448 | $134.44 | $134.45 | $134.40 |
| Purchase #4 | $14.45 | 9.610% | $15.8386 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $152.39 | 13.204% | $172.5116 | $172.51 | $172.50 | $172.50 |
| Purchase #6 | $9.89 | 5.441% | $10.4281 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $184.59 | 4.483% | $192.8652 | $192.87 | $192.85 | $192.90 |
| 7 purchase totals = | $725.81 | $794.0053 | $794.01 | $794.00 | $793.90 | |