| 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 | $25.74 | 10.688% | $28.4911 | $28.49 | $28.50 | $28.50 |
| Purchase #2 | $48.49 | 11.141% | $53.8923 | $53.89 | $53.90 | $53.90 |
| Purchase #3 | $19.59 | 10.813% | $21.7083 | $21.71 | $21.70 | $21.70 |
| Purchase #4 | $248.72 | 3.667% | $257.8406 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $179.50 | 10.671% | $198.6544 | $198.65 | $198.65 | $198.70 |
| Purchase #6 | $19.79 | 13.847% | $22.5303 | $22.53 | $22.55 | $22.50 |
| Purchase #7 | $207.39 | 13.644% | $235.6863 | $235.69 | $235.70 | $235.70 |
| 7 purchase totals = | $749.22 | $818.8033 | $818.80 | $818.85 | $818.80 | |