| 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 | $115.83 | 10.682% | $128.203 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $39.30 | 7.372% | $42.1972 | $42.20 | $42.20 | $42.20 |
| Purchase #3 | $201.58 | 7.391% | $216.4788 | $216.48 | $216.50 | $216.50 |
| Purchase #4 | $206.54 | 8.372% | $223.8315 | $223.83 | $223.85 | $223.80 |
| Purchase #5 | $16.38 | 5.232% | $17.237 | $17.24 | $17.25 | $17.20 |
| Purchase #6 | $242.63 | 8.528% | $263.3215 | $263.32 | $263.30 | $263.30 |
| Purchase #7 | $63.73 | 7.635% | $68.5958 | $68.60 | $68.60 | $68.60 |
| 7 purchase totals = | $885.99 | $959.8648 | $959.87 | $959.90 | $959.80 | |