| 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 | $18.44 | 3.488% | $19.0832 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $30.63 | 7.827% | $33.0274 | $33.03 | $33.05 | $33.00 |
| Purchase #3 | $111.90 | 11.576% | $124.8535 | $124.85 | $124.85 | $124.90 |
| Purchase #4 | $93.67 | 6.144% | $99.4251 | $99.43 | $99.45 | $99.40 |
| Purchase #5 | $34.85 | 8.415% | $37.7826 | $37.78 | $37.80 | $37.80 |
| Purchase #6 | $39.69 | 12.155% | $44.5143 | $44.51 | $44.50 | $44.50 |
| Purchase #7 | $118.91 | 12.108% | $133.3076 | $133.31 | $133.30 | $133.30 |
| 7 purchase totals = | $448.09 | $491.9937 | $491.99 | $492.05 | $492.00 | |