| 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 | $17.33 | 6.182% | $18.4013 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $138.82 | 7.711% | $149.5244 | $149.52 | $149.50 | $149.50 |
| Purchase #3 | $117.95 | 8.416% | $127.8767 | $127.88 | $127.90 | $127.90 |
| Purchase #4 | $10.68 | 10.560% | $11.8078 | $11.81 | $11.80 | $11.80 |
| Purchase #5 | $232.80 | 12.111% | $260.9944 | $260.99 | $261.00 | $261.00 |
| Purchase #6 | $65.56 | 4.118% | $68.2598 | $68.26 | $68.25 | $68.30 |
| Purchase #7 | $191.94 | 9.740% | $210.635 | $210.64 | $210.65 | $210.60 |
| 7 purchase totals = | $775.08 | $847.4994 | $847.50 | $847.50 | $847.50 | |