| 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 | $181.51 | 9.666% | $199.0548 | $199.05 | $199.05 | $199.10 |
| Purchase #2 | $6.26 | 3.734% | $6.4937 | $6.49 | $6.50 | $6.50 |
| Purchase #3 | $152.96 | 3.629% | $158.5109 | $158.51 | $158.50 | $158.50 |
| Purchase #4 | $117.81 | 10.508% | $130.1895 | $130.19 | $130.20 | $130.20 |
| Purchase #5 | $98.82 | 9.433% | $108.1417 | $108.14 | $108.15 | $108.10 |
| Purchase #6 | $82.36 | 10.248% | $90.8003 | $90.80 | $90.80 | $90.80 |
| Purchase #7 | $235.47 | 6.208% | $250.088 | $250.09 | $250.10 | $250.10 |
| 7 purchase totals = | $875.19 | $943.2789 | $943.27 | $943.30 | $943.30 | |