| 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 | $71.91 | 12.327% | $80.7743 | $80.77 | $80.75 | $80.80 |
| Purchase #2 | $53.81 | 6.818% | $57.4788 | $57.48 | $57.50 | $57.50 |
| Purchase #3 | $7.37 | 12.796% | $8.3131 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $211.64 | 7.139% | $226.749 | $226.75 | $226.75 | $226.70 |
| Purchase #5 | $21.98 | 13.847% | $25.0236 | $25.02 | $25.00 | $25.00 |
| Purchase #6 | $168.73 | 7.585% | $181.5282 | $181.53 | $181.55 | $181.50 |
| Purchase #7 | $125.34 | 7.653% | $134.9323 | $134.93 | $134.95 | $134.90 |
| 7 purchase totals = | $660.78 | $714.7993 | $714.79 | $714.80 | $714.70 | |