| 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 | $199.82 | 7.697% | $215.2001 | $215.20 | $215.20 | $215.20 |
| Purchase #2 | $241.25 | 8.153% | $260.9191 | $260.92 | $260.90 | $260.90 |
| Purchase #3 | $146.85 | 11.799% | $164.1768 | $164.18 | $164.20 | $164.20 |
| Purchase #4 | $189.58 | 3.715% | $196.6229 | $196.62 | $196.60 | $196.60 |
| Purchase #5 | $116.26 | 9.673% | $127.5058 | $127.51 | $127.50 | $127.50 |
| Purchase #6 | $245.80 | 13.653% | $279.3591 | $279.36 | $279.35 | $279.40 |
| Purchase #7 | $61.53 | 12.590% | $69.2766 | $69.28 | $69.30 | $69.30 |
| 7 purchase totals = | $1,201.09 | $1,313.0604 | $1,313.07 | $1,313.05 | $1,313.10 | |