| 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 | $230.65 | 9.480% | $252.5156 | $252.52 | $252.50 | $252.50 |
| Purchase #2 | $9.67 | 4.617% | $10.1165 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $184.86 | 4.747% | $193.6353 | $193.64 | $193.65 | $193.60 |
| Purchase #4 | $73.71 | 5.468% | $77.7405 | $77.74 | $77.75 | $77.70 |
| Purchase #5 | $136.89 | 12.671% | $154.2353 | $154.24 | $154.25 | $154.20 |
| Purchase #6 | $95.90 | 12.197% | $107.5969 | $107.60 | $107.60 | $107.60 |
| Purchase #7 | $31.86 | 8.711% | $34.6353 | $34.64 | $34.65 | $34.60 |
| 7 purchase totals = | $763.54 | $830.4754 | $830.50 | $830.50 | $830.30 | |