| 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 | $6.29 | 7.376% | $6.754 | $6.75 | $6.75 | $6.80 |
| Purchase #2 | $39.63 | 8.328% | $42.9304 | $42.93 | $42.95 | $42.90 |
| Purchase #3 | $28.98 | 4.412% | $30.2586 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $45.88 | 7.233% | $49.1985 | $49.20 | $49.20 | $49.20 |
| Purchase #5 | $244.53 | 13.264% | $276.9645 | $276.96 | $276.95 | $277.00 |
| Purchase #6 | $71.99 | 7.487% | $77.3799 | $77.38 | $77.40 | $77.40 |
| Purchase #7 | $209.80 | 11.225% | $233.3501 | $233.35 | $233.35 | $233.40 |
| 7 purchase totals = | $647.10 | $716.8360 | $716.83 | $716.85 | $717.00 | |