| 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 | $28.28 | 4.441% | $29.5359 | $29.54 | $29.55 | $29.50 |
| Purchase #2 | $212.71 | 8.439% | $230.6606 | $230.66 | $230.65 | $230.70 |
| Purchase #3 | $95.28 | 13.435% | $108.0809 | $108.08 | $108.10 | $108.10 |
| Purchase #4 | $38.69 | 6.120% | $41.0578 | $41.06 | $41.05 | $41.10 |
| Purchase #5 | $101.99 | 8.406% | $110.5633 | $110.56 | $110.55 | $110.60 |
| Purchase #6 | $188.74 | 11.406% | $210.2677 | $210.27 | $210.25 | $210.30 |
| Purchase #7 | $17.78 | 4.596% | $18.5972 | $18.60 | $18.60 | $18.60 |
| 7 purchase totals = | $683.47 | $748.7634 | $748.77 | $748.75 | $748.90 | |