| 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 | $32.31 | 12.543% | $36.3626 | $36.36 | $36.35 | $36.40 |
| Purchase #2 | $37.43 | 12.623% | $42.1548 | $42.15 | $42.15 | $42.20 |
| Purchase #3 | $216.83 | 4.234% | $226.0106 | $226.01 | $226.00 | $226.00 |
| Purchase #4 | $202.47 | 12.570% | $227.9205 | $227.92 | $227.90 | $227.90 |
| Purchase #5 | $8.28 | 9.250% | $9.0459 | $9.05 | $9.05 | $9.00 |
| Purchase #6 | $103.40 | 5.351% | $108.9329 | $108.93 | $108.95 | $108.90 |
| Purchase #7 | $137.60 | 8.166% | $148.8364 | $148.84 | $148.85 | $148.80 |
| 7 purchase totals = | $738.32 | $799.2637 | $799.26 | $799.25 | $799.20 | |