| 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 | $157.94 | 12.497% | $177.6778 | $177.68 | $177.70 | $177.70 |
| Purchase #2 | $95.37 | 5.801% | $100.9024 | $100.90 | $100.90 | $100.90 |
| Purchase #3 | $191.53 | 11.490% | $213.5368 | $213.54 | $213.55 | $213.50 |
| Purchase #4 | $7.73 | 12.604% | $8.7043 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $122.89 | 8.629% | $133.4942 | $133.49 | $133.50 | $133.50 |
| Purchase #6 | $17.80 | 11.193% | $19.7924 | $19.79 | $19.80 | $19.80 |
| Purchase #7 | $7.62 | 9.745% | $8.3626 | $8.36 | $8.35 | $8.40 |
| 7 purchase totals = | $600.88 | $662.4705 | $662.46 | $662.50 | $662.50 | |