| 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 | $10.36 | 12.186% | $11.6225 | $11.62 | $11.60 | $11.60 |
| Purchase #2 | $206.92 | 6.798% | $220.9864 | $220.99 | $221.00 | $221.00 |
| Purchase #3 | $178.60 | 11.498% | $199.1354 | $199.14 | $199.15 | $199.10 |
| Purchase #4 | $47.71 | 13.619% | $54.2076 | $54.21 | $54.20 | $54.20 |
| Purchase #5 | $203.43 | 13.809% | $231.5216 | $231.52 | $231.50 | $231.50 |
| Purchase #6 | $92.70 | 5.470% | $97.7707 | $97.77 | $97.75 | $97.80 |
| Purchase #7 | $95.75 | 11.477% | $106.7392 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $835.47 | $921.9834 | $921.99 | $921.95 | $921.90 | |