| 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 | $52.53 | 8.793% | $57.149 | $57.15 | $57.15 | $57.10 |
| Purchase #2 | $181.38 | 4.665% | $189.8414 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $112.69 | 13.409% | $127.8006 | $127.80 | $127.80 | $127.80 |
| Purchase #4 | $192.54 | 9.526% | $210.8814 | $210.88 | $210.90 | $210.90 |
| Purchase #5 | $217.87 | 12.414% | $244.9164 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $8.60 | 8.355% | $9.3185 | $9.32 | $9.30 | $9.30 |
| Purchase #7 | $75.29 | 5.622% | $79.5228 | $79.52 | $79.50 | $79.50 |
| 7 purchase totals = | $840.90 | $919.4301 | $919.43 | $919.40 | $919.30 | |