| 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 | $10.69 | 13.315% | $12.1134 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $218.42 | 5.416% | $230.2496 | $230.25 | $230.25 | $230.20 |
| Purchase #3 | $236.40 | 4.540% | $247.1326 | $247.13 | $247.15 | $247.10 |
| Purchase #4 | $229.30 | 4.722% | $240.1275 | $240.13 | $240.15 | $240.10 |
| Purchase #5 | $155.51 | 11.497% | $173.389 | $173.39 | $173.40 | $173.40 |
| Purchase #6 | $59.32 | 9.809% | $65.1387 | $65.14 | $65.15 | $65.10 |
| Purchase #7 | $104.30 | 4.446% | $108.9372 | $108.94 | $108.95 | $108.90 |
| 7 purchase totals = | $1,013.94 | $1,077.0880 | $1,077.09 | $1,077.15 | $1,076.90 | |