| 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 | $63.62 | 13.117% | $71.965 | $71.97 | $71.95 | $72.00 |
| Purchase #2 | $128.50 | 7.720% | $138.4202 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $104.79 | 12.136% | $117.5073 | $117.51 | $117.50 | $117.50 |
| Purchase #4 | $67.56 | 11.424% | $75.2781 | $75.28 | $75.30 | $75.30 |
| Purchase #5 | $28.46 | 8.216% | $30.7983 | $30.80 | $30.80 | $30.80 |
| Purchase #6 | $103.90 | 5.800% | $109.9262 | $109.93 | $109.95 | $109.90 |
| Purchase #7 | $138.76 | 4.724% | $145.315 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $635.59 | $689.2101 | $689.23 | $689.20 | $689.20 | |