| 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 | $14.77 | 4.635% | $15.4546 | $15.45 | $15.45 | $15.50 |
| Purchase #2 | $99.39 | 7.580% | $106.9238 | $106.92 | $106.90 | $106.90 |
| Purchase #3 | $131.57 | 11.222% | $146.3348 | $146.33 | $146.35 | $146.30 |
| Purchase #4 | $30.57 | 13.731% | $34.7676 | $34.77 | $34.75 | $34.80 |
| Purchase #5 | $249.42 | 12.117% | $279.6422 | $279.64 | $279.65 | $279.60 |
| Purchase #6 | $62.85 | 3.221% | $64.8744 | $64.87 | $64.85 | $64.90 |
| Purchase #7 | $83.47 | 13.764% | $94.9588 | $94.96 | $94.95 | $95.00 |
| 7 purchase totals = | $672.04 | $742.9562 | $742.94 | $742.90 | $743.00 | |