| 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 | $168.93 | 6.317% | $179.6013 | $179.60 | $179.60 | $179.60 |
| Purchase #2 | $137.28 | 7.560% | $147.6584 | $147.66 | $147.65 | $147.70 |
| Purchase #3 | $91.77 | 6.395% | $97.6387 | $97.64 | $97.65 | $97.60 |
| Purchase #4 | $30.36 | 8.273% | $32.8717 | $32.87 | $32.85 | $32.90 |
| Purchase #5 | $181.64 | 7.386% | $195.0559 | $195.06 | $195.05 | $195.10 |
| Purchase #6 | $140.68 | 9.553% | $154.1192 | $154.12 | $154.10 | $154.10 |
| Purchase #7 | $28.28 | 10.245% | $31.1773 | $31.18 | $31.20 | $31.20 |
| 7 purchase totals = | $778.94 | $838.1225 | $838.13 | $838.10 | $838.20 | |