| 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 | $6.79 | 13.807% | $7.7275 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $122.74 | 11.856% | $137.2921 | $137.29 | $137.30 | $137.30 |
| Purchase #3 | $107.95 | 11.291% | $120.1386 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $16.25 | 6.130% | $17.2461 | $17.25 | $17.25 | $17.20 |
| Purchase #5 | $175.86 | 9.188% | $192.018 | $192.02 | $192.00 | $192.00 |
| Purchase #6 | $182.60 | 13.668% | $207.5578 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $29.58 | 12.358% | $33.2355 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $641.77 | $715.2156 | $715.23 | $715.25 | $715.10 | |