| 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 | $30.42 | 3.428% | $31.4628 | $31.46 | $31.45 | $31.50 |
| Purchase #2 | $9.64 | 12.128% | $10.8091 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $243.88 | 11.547% | $272.0408 | $272.04 | $272.05 | $272.00 |
| Purchase #4 | $233.35 | 5.719% | $246.6953 | $246.70 | $246.70 | $246.70 |
| Purchase #5 | $33.74 | 12.512% | $37.9615 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $241.47 | 3.778% | $250.5927 | $250.59 | $250.60 | $250.60 |
| Purchase #7 | $180.79 | 10.398% | $199.5885 | $199.59 | $199.60 | $199.60 |
| 7 purchase totals = | $973.29 | $1,049.1507 | $1,049.15 | $1,049.15 | $1,049.20 | |