| 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 | $9.69 | 3.255% | $10.0054 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $113.95 | 12.264% | $127.9248 | $127.92 | $127.90 | $127.90 |
| Purchase #3 | $16.47 | 5.343% | $17.35 | $17.35 | $17.35 | $17.40 |
| Purchase #4 | $157.91 | 11.506% | $176.0791 | $176.08 | $176.10 | $176.10 |
| Purchase #5 | $120.81 | 11.745% | $134.9991 | $135.00 | $135.00 | $135.00 |
| Purchase #6 | $5.88 | 13.717% | $6.6866 | $6.69 | $6.70 | $6.70 |
| Purchase #7 | $7.75 | 9.214% | $8.4641 | $8.46 | $8.45 | $8.50 |
| 7 purchase totals = | $432.46 | $481.5091 | $481.51 | $481.50 | $481.60 | |