| 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 | $56.55 | 12.334% | $63.5249 | $63.52 | $63.50 | $63.50 |
| Purchase #2 | $15.49 | 10.451% | $17.1089 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $186.57 | 11.302% | $207.6561 | $207.66 | $207.65 | $207.70 |
| Purchase #4 | $187.85 | 6.626% | $200.2969 | $200.30 | $200.30 | $200.30 |
| Purchase #5 | $232.82 | 7.629% | $250.5818 | $250.58 | $250.60 | $250.60 |
| Purchase #6 | $7.62 | 5.516% | $8.0403 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $224.92 | 8.807% | $244.7287 | $244.73 | $244.75 | $244.70 |
| 7 purchase totals = | $911.82 | $991.9376 | $991.94 | $991.95 | $991.90 | |