| 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 | $141.31 | 11.690% | $157.8291 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $175.37 | 12.613% | $197.4894 | $197.49 | $197.50 | $197.50 |
| Purchase #3 | $108.68 | 6.517% | $115.7627 | $115.76 | $115.75 | $115.80 |
| Purchase #4 | $67.94 | 10.704% | $75.2123 | $75.21 | $75.20 | $75.20 |
| Purchase #5 | $224.40 | 5.148% | $235.9521 | $235.95 | $235.95 | $236.00 |
| Purchase #6 | $16.27 | 12.181% | $18.2518 | $18.25 | $18.25 | $18.30 |
| Purchase #7 | $22.48 | 6.643% | $23.9733 | $23.97 | $23.95 | $24.00 |
| 7 purchase totals = | $756.45 | $824.4707 | $824.46 | $824.45 | $824.60 | |