| 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 | $179.77 | 7.795% | $193.7831 | $193.78 | $193.80 | $193.80 |
| Purchase #2 | $18.72 | 4.206% | $19.5074 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $84.49 | 8.627% | $91.779 | $91.78 | $91.80 | $91.80 |
| Purchase #4 | $207.76 | 7.716% | $223.7908 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $34.94 | 9.347% | $38.2058 | $38.21 | $38.20 | $38.20 |
| Purchase #6 | $101.36 | 3.495% | $104.9025 | $104.90 | $104.90 | $104.90 |
| Purchase #7 | $246.71 | 12.457% | $277.4427 | $277.44 | $277.45 | $277.40 |
| 7 purchase totals = | $873.75 | $949.4113 | $949.41 | $949.45 | $949.40 | |