| 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 | $31.73 | 11.137% | $35.2638 | $35.26 | $35.25 | $35.30 |
| Purchase #2 | $8.84 | 7.329% | $9.4879 | $9.49 | $9.50 | $9.50 |
| Purchase #3 | $171.88 | 4.234% | $179.1574 | $179.16 | $179.15 | $179.20 |
| Purchase #4 | $235.29 | 4.347% | $245.5181 | $245.52 | $245.50 | $245.50 |
| Purchase #5 | $180.33 | 3.394% | $186.4504 | $186.45 | $186.45 | $186.50 |
| Purchase #6 | $46.48 | 7.222% | $49.8368 | $49.84 | $49.85 | $49.80 |
| Purchase #7 | $13.95 | 4.117% | $14.5243 | $14.52 | $14.50 | $14.50 |
| 7 purchase totals = | $688.50 | $720.2387 | $720.24 | $720.20 | $720.30 | |