| 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 | $11.83 | 3.366% | $12.2282 | $12.23 | $12.25 | $12.20 |
| Purchase #2 | $6.52 | 7.142% | $6.9857 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $203.70 | 11.317% | $226.7527 | $226.75 | $226.75 | $226.80 |
| Purchase #4 | $108.72 | 3.228% | $112.2295 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $80.71 | 11.805% | $90.2378 | $90.24 | $90.25 | $90.20 |
| Purchase #6 | $129.41 | 7.607% | $139.2542 | $139.25 | $139.25 | $139.30 |
| Purchase #7 | $233.27 | 5.427% | $245.9296 | $245.93 | $245.95 | $245.90 |
| 7 purchase totals = | $774.16 | $833.6177 | $833.62 | $833.70 | $833.60 | |