| 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 | $122.68 | 6.557% | $130.7241 | $130.72 | $130.70 | $130.70 |
| Purchase #2 | $215.27 | 9.430% | $235.57 | $235.57 | $235.55 | $235.60 |
| Purchase #3 | $124.70 | 9.360% | $136.3719 | $136.37 | $136.35 | $136.40 |
| Purchase #4 | $30.64 | 4.332% | $31.9673 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $10.30 | 3.167% | $10.6262 | $10.63 | $10.65 | $10.60 |
| Purchase #6 | $69.33 | 10.365% | $76.5161 | $76.52 | $76.50 | $76.50 |
| Purchase #7 | $171.46 | 8.295% | $185.6826 | $185.68 | $185.70 | $185.70 |
| 7 purchase totals = | $744.38 | $807.4582 | $807.46 | $807.40 | $807.50 | |