| 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 | $230.42 | 10.426% | $254.4436 | $254.44 | $254.45 | $254.40 |
| Purchase #2 | $37.90 | 8.268% | $41.0336 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $195.81 | 9.828% | $215.0542 | $215.05 | $215.05 | $215.10 |
| Purchase #4 | $149.97 | 4.237% | $156.3242 | $156.32 | $156.30 | $156.30 |
| Purchase #5 | $181.65 | 12.314% | $204.0184 | $204.02 | $204.00 | $204.00 |
| Purchase #6 | $115.67 | 8.193% | $125.1468 | $125.15 | $125.15 | $125.10 |
| Purchase #7 | $66.35 | 12.391% | $74.5714 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $977.77 | $1,070.5922 | $1,070.58 | $1,070.55 | $1,070.50 | |