| 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 | $18.50 | 9.650% | $20.2853 | $20.29 | $20.30 | $20.30 |
| Purchase #2 | $147.96 | 10.108% | $162.9158 | $162.92 | $162.90 | $162.90 |
| Purchase #3 | $49.45 | 9.321% | $54.0592 | $54.06 | $54.05 | $54.10 |
| Purchase #4 | $67.88 | 10.456% | $74.9775 | $74.98 | $75.00 | $75.00 |
| Purchase #5 | $120.96 | 11.446% | $134.8051 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $112.58 | 10.825% | $124.7668 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $25.43 | 6.874% | $27.1781 | $27.18 | $27.20 | $27.20 |
| 7 purchase totals = | $542.76 | $598.9878 | $599.01 | $599.00 | $599.10 | |