| 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 | $234.84 | 6.807% | $250.8256 | $250.83 | $250.85 | $250.80 |
| Purchase #2 | $205.29 | 7.322% | $220.3213 | $220.32 | $220.30 | $220.30 |
| Purchase #3 | $106.67 | 5.371% | $112.3992 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $171.43 | 9.376% | $187.5033 | $187.50 | $187.50 | $187.50 |
| Purchase #5 | $102.62 | 10.332% | $113.2227 | $113.22 | $113.20 | $113.20 |
| Purchase #6 | $116.89 | 8.662% | $127.015 | $127.02 | $127.00 | $127.00 |
| Purchase #7 | $75.77 | 7.742% | $81.6361 | $81.64 | $81.65 | $81.60 |
| 7 purchase totals = | $1,013.51 | $1,092.9232 | $1,092.93 | $1,092.90 | $1,092.80 | |