| 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 | $170.70 | 10.654% | $188.8864 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $75.46 | 12.273% | $84.7212 | $84.72 | $84.70 | $84.70 |
| Purchase #3 | $65.95 | 3.400% | $68.1923 | $68.19 | $68.20 | $68.20 |
| Purchase #4 | $159.82 | 13.781% | $181.8448 | $181.84 | $181.85 | $181.80 |
| Purchase #5 | $80.45 | 9.414% | $88.0236 | $88.02 | $88.00 | $88.00 |
| Purchase #6 | $228.69 | 13.565% | $259.7118 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $235.51 | 5.133% | $247.5987 | $247.60 | $247.60 | $247.60 |
| 7 purchase totals = | $1,016.58 | $1,118.9788 | $1,118.97 | $1,118.95 | $1,118.90 | |