| 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 | $112.45 | 13.293% | $127.398 | $127.40 | $127.40 | $127.40 |
| Purchase #2 | $48.48 | 11.574% | $54.0911 | $54.09 | $54.10 | $54.10 |
| Purchase #3 | $10.49 | 9.133% | $11.4481 | $11.45 | $11.45 | $11.40 |
| Purchase #4 | $75.58 | 9.698% | $82.9097 | $82.91 | $82.90 | $82.90 |
| Purchase #5 | $15.90 | 9.717% | $17.445 | $17.45 | $17.45 | $17.40 |
| Purchase #6 | $120.58 | 7.321% | $129.4077 | $129.41 | $129.40 | $129.40 |
| Purchase #7 | $110.71 | 8.325% | $119.9266 | $119.93 | $119.95 | $119.90 |
| 7 purchase totals = | $494.19 | $542.6262 | $542.64 | $542.65 | $542.50 | |