| 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 | $186.91 | 9.847% | $205.315 | $205.32 | $205.30 | $205.30 |
| Purchase #2 | $210.53 | 10.414% | $232.4546 | $232.45 | $232.45 | $232.50 |
| Purchase #3 | $176.68 | 12.222% | $198.2738 | $198.27 | $198.25 | $198.30 |
| Purchase #4 | $13.60 | 11.695% | $15.1905 | $15.19 | $15.20 | $15.20 |
| Purchase #5 | $35.81 | 13.239% | $40.5509 | $40.55 | $40.55 | $40.60 |
| Purchase #6 | $99.73 | 5.355% | $105.0705 | $105.07 | $105.05 | $105.10 |
| Purchase #7 | $226.32 | 6.819% | $241.7528 | $241.75 | $241.75 | $241.80 |
| 7 purchase totals = | $949.58 | $1,038.6081 | $1,038.60 | $1,038.55 | $1,038.80 | |